#39376D#39376D

#39376D is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.8% C 0.091 H 282.6°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#39376D
RGB	rgb(57, 55, 109)
HSL	hsl(242, 33%, 32%)
HSV	hsv(242, 50%, 43%)
CMYK	cmyk(47.7%, 49.5%, 0%, 57.3%)
CIE-LAB	lab(25.88, 16.48, -31.24)
CIE-LCH	lch(25.88, 35.32, 297.81°)
OKLab	oklab(36.75% 0.0199 -0.0886)
OKLCH	oklch(36.75% 0.091 282.6)
XYZ	xyz(5.8130, 4.7061, 15.0671)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39376D #6B6D37

analogous

#37506D #39376D #54376D

triadic

#39376D #6D3937 #376D39

tetradic

#39376D #6D3750 #6B6D37 #376D54

square

#39376D #6D3750 #6B6D37 #376D54

split-complementary

#39376D #6D5437 #506D37

monochromatic

#0E0E1C #242244 #39376D #4E4C96 #6D6AB4

Accessibility & contrast

On white

10.82

#39376D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#39376D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39376D

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39376D	#FFFFFF	#000000	##FFFFFF
##39376D	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213F6F

Deuteranopia (green-blind)

#1E3B6C

Tritanopia (blue-blind)

#28424C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #39376d;
/* rgb */ color: rgb(57, 55, 109);
/* oklch */ color: oklch(36.8% 0.091 282.6);

Tailwind

colors: {
  custom: {
    50: '#736d97',
    500: '#39376d',
    950: '#000000',
  },
}

SCSS

$custom: #39376d;
$custom-light: #736d97;
$custom-dark: #000000;

JSON

{
  "hex": "#39376d",
  "rgb": {
    "r": 57,
    "g": 55,
    "b": 109
  },
  "hsl": {
    "h": 242.222,
    "s": 32.927,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36752,
    "c": 0.09081,
    "h": 282.6
  },
  "luminance": 0.04706
}

Semantic roles & 50–950 ramp

primary

#39376D

secondary

#9B9D63

accent

#C95FC5

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #39376D

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

Preview Lab → · Contrast checker → · Palette generator →