#39374C#39374C

#39374C is a dark, muted blue. Relative luminance 0.041; OKLCH L 34.8% C 0.036 H 288.7°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#39374C
RGB	rgb(57, 55, 76)
HSL	hsl(246, 16%, 26%)
HSV	hsv(246, 28%, 30%)
CMYK	cmyk(25%, 27.6%, 0%, 70.2%)
CIE-LAB	lab(24.08, 6.21, -12.53)
CIE-LCH	lch(24.08, 13.98, 296.36°)
OKLab	oklab(34.78% 0.0117 -0.0344)
OKLCH	oklch(34.78% 0.036 288.7)
XYZ	xyz(4.3577, 4.1240, 7.4025)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39374C #4A4C37

analogous

#373F4C #39374C #43374C

triadic

#39374C #4C3937 #374C39

tetradic

#39374C #4C373F #4A4C37 #374C43

square

#39374C #4C373F #4A4C37 #374C43

split-complementary

#39374C #4C4337 #3F4C37

monochromatic

#0D0D12 #1E1D28 #39374C #545170 #6E6A93

Accessibility & contrast

On white

11.51

#39374C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#39374C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39374C

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39374C	#FFFFFF	#000000	##FFFFFF
##39374C	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323A4D

Deuteranopia (green-blind)

#32394B

Tritanopia (blue-blind)

#353B3E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #39374c;
/* rgb */ color: rgb(57, 55, 76);
/* oklch */ color: oklch(34.8% 0.036 288.7);

Tailwind

colors: {
  custom: {
    50: '#6f6d7e',
    500: '#39374c',
    950: '#000000',
  },
}

SCSS

$custom: #39374c;
$custom-light: #6f6d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#39374c",
  "rgb": {
    "r": 57,
    "g": 55,
    "b": 76
  },
  "hsl": {
    "h": 245.714,
    "s": 16.031,
    "l": 25.686
  },
  "oklch": {
    "l": 0.34784,
    "c": 0.03637,
    "h": 288.7
  },
  "luminance": 0.04124
}

Semantic roles & 50–950 ramp

primary

#39374C

secondary

#7A7C63

accent

#B96FB2

background

#F6F6F7

surface

#ECEBEE

border

#C7C6C9

text

#070709

muted

#7A7A7B

Preview Lab

Preview with #39374C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →