#3d4b52 - Atomic color

This is a deep, muted slate blue-gray with subtle green undertones, evoking a calm, stormy sea or weathered steel. Cool and sophisticated, it reads as a restrained neutral rather than a vivid hue, lending quiet elegance and stability. It pairs well with warm metallics like brass, soft neutrals, or brighter coral accents to create contrast. Ideal for interiors, branding, and user interfaces where a timeless, moody atmosphere and understated refinement are desired.

color #3d4b52

#3d4b52 color RGB value is 61, 75, 82, and the CMYK value is 0.256, 0.0854, 0.00, 0.678. Alternative names for that color are: atomic, gray, darkslategray, limed spruce, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
61, 75, 82
rgb(61, 75, 82)
CMYK
0.256, 0.0854, 0.00, 0.678
-
sRGB
0.239, 0.294, 0.322
rgb(23.9% 29.4% 32.2%)
Adobe® 98 RGB compatible
0.264, 0.299, 0.324
color(a98-rgb 0.264 0.299 0.324)
HCT
228, 12.2, 31.0
color(--hct 228 8.41% 31%)
HSL
200, 14.7, 28.0
hsl(200 14.7% 28%)
HSV
200, 25.6, 32.2
color(--hsv 200 25.6% 32.2%)
HWB
200, 23.9, 67.8
hwb(200 23.9% 67.8%)
Lab
30.9, -4.40, -6.12
lab(30.9 -4.4 -6.12)
P3
0.250, 0.292, 0.318
color(display-p3 0.25 0.292 0.318)
XYZ D50
0.0595, 0.0659, 0.0677
color(xyz-d50 0.06 0.066 0.068)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#3d4b52
RGB:61 75 82
HSL:200deg 14.69% 28.04%
HEX:#52443d
RGB:82 68 61
HSL:20deg 14.69% 28.04%

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