#637a72 - Bournonite Green color

A muted blue-green with gray undertones, this color reads as a cool, sophisticated sage-teal. It has a soft, weathered quality like sea glass or eucalyptus leaves dusted with ash — calm and slightly smoky rather than bright. Works well as a grounding neutral in interiors, textiles, or branding, pairing beautifully with warm tans, blush tones, or deep navy. It suggests tranquility, maturity, and natural elegance, performing well in matte finishes or textured fabrics for a quietly refined look.

color #637a72

#637a72 color RGB value is 99, 122, 114, and the CMYK value is 0.189, 0.00, 0.0656, 0.522. Alternative names for that color are: bournonite green, gray, corduroy, green.

Color Conversion

Name
Values
CSS
RGB(0-255)
99, 122, 114
rgb(99, 122, 114)
CMYK
0.189, 0.00, 0.0656, 0.522
-
sRGB
0.388, 0.478, 0.447
rgb(38.8% 47.8% 44.7%)
Adobe® 98 RGB compatible
0.415, 0.475, 0.446
color(a98-rgb 0.415 0.475 0.446)
HCT
177, 15.0, 49.2
color(--hct 177 10.3% 49.2%)
HSL
159, 10.4, 43.3
hsl(159 10.4% 43.3%)
HSV
159, 18.9, 47.8
color(--hsv 159 18.9% 47.8%)
HWB
159, 38.8, 52.2
hwb(159 38.8% 52.2%)
Lab
49.2, -10.0, 1.46
lab(49.2 -10 1.46)
P3
0.406, 0.476, 0.449
color(display-p3 0.406 0.476 0.449)
XYZ D50
0.153, 0.177, 0.141
color(xyz-d50 0.153 0.177 0.141)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#637a72
RGB:99 122 114
HSL:159.13deg 10.41% 43.33%
HEX:#7a636b
RGB:122 99 107
HSL:339.13deg 10.41% 43.33%

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