#587b9b - Glass Sapphire color

A muted steel-blue with soft slate undertones and a whisper of teal, this color reads as cool, composed, and slightly weathered. It evokes denim washed by salt air or a calm late-afternoon sea under clouded skies. Versatile and sophisticated, it pairs beautifully with warm neutrals like beige or camel, crisp whites, and contrasting coral or mustard accents. Ideal for interiors, branding, and apparel when you want understated elegance with a hint of maritime character.

color #587b9b

#587b9b color RGB value is 88, 123, 155, and the CMYK value is 0.432, 0.206, 0.00, 0.392. Alternative names for that color are: glass sapphire, gray, slategray, wedgewood, manatee, violet, slategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
88, 123, 155
rgb(88, 123, 155)
CMYK
0.432, 0.206, 0.00, 0.392
-
sRGB
0.345, 0.482, 0.608
rgb(34.5% 48.2% 60.8%)
Adobe® 98 RGB compatible
0.390, 0.479, 0.598
color(a98-rgb 0.39 0.479 0.598)
HCT
247, 28.7, 50.2
color(--hct 247 19.8% 50.2%)
HSL
209, 27.6, 47.6
hsl(209 27.6% 47.6%)
HSV
209, 43.2, 60.8
color(--hsv 209 43.2% 60.8%)
HWB
209, 34.5, 39.2
hwb(209 34.5% 39.2%)
Lab
49.9, -6.17, -21.5
lab(49.9 -6.17 -21.5)
P3
0.374, 0.479, 0.596
color(display-p3 0.374 0.479 0.596)
XYZ D50
0.166, 0.184, 0.255
color(xyz-d50 0.166 0.184 0.255)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#587b9b
RGB:88 123 155
HSL:208.66deg 27.57% 47.65%
HEX:#9b7858
RGB:155 120 88
HSL:28.66deg 27.57% 47.65%

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