#91a8cf - Old World color

This soft, muted blue carries a cool, silvery undertone that evokes a calm late-afternoon sky or weathered denim. It leans toward periwinkle with a subtle gray whisper, creating a refined, powdery appearance that feels both airy and grounded. It’s soothing and understated, lending quiet sophistication to interiors, stationery, and branding. Pairs beautifully with warm neutrals, navy, and pale blush for contrast, and works well in coastal, Scandinavian, or modern-traditional palettes.

color #91a8cf

#91a8cf color RGB value is 145, 168, 207, and the CMYK value is 0.300, 0.188, 0.00, 0.188. Alternative names for that color are: old world, gray, lightsteelblue, polo blue, wild blue yonder, violet.

Color Conversion

Name
Values
CSS
RGB(0-255)
145, 168, 207
rgb(145, 168, 207)
CMYK
0.300, 0.188, 0.00, 0.188
-
sRGB
0.569, 0.659, 0.812
rgb(56.9% 65.9% 81.2%)
Adobe® 98 RGB compatible
0.591, 0.653, 0.801
color(a98-rgb 0.591 0.653 0.801)
HCT
260, 27.9, 68.4
color(--hct 260 19.3% 68.4%)
HSL
218, 39.2, 69.0
hsl(218 39.2% 69%)
HSV
218, 30.0, 81.2
color(--hsv 218 30% 81.2%)
HWB
218, 56.9, 18.8
hwb(218 56.9% 18.8%)
Lab
68.1, -1.44, -22.8
lab(68.1 -1.44 -22.8)
P3
0.586, 0.656, 0.799
color(display-p3 0.586 0.656 0.799)
XYZ D50
0.364, 0.382, 0.488
color(xyz-d50 0.364 0.382 0.488)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#91a8cf
RGB:145 168 207
HSL:217.74deg 39.24% 69.02%
HEX:#cfb891
RGB:207 184 145
HSL:37.74deg 39.24% 69.02%

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