#39376B#39376B

#39376B is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.6% C 0.088 H 282.9°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#39376B
RGB	rgb(57, 55, 107)
HSL	hsl(242, 32%, 32%)
HSV	hsv(242, 49%, 42%)
CMYK	cmyk(46.7%, 48.6%, 0%, 58%)
CIE-LAB	lab(25.75, 15.81, -30.16)
CIE-LCH	lch(25.75, 34.05, 297.67°)
OKLab	oklab(36.62% 0.0196 -0.0854)
OKLCH	oklch(36.62% 0.088 282.9)
XYZ	xyz(5.7066, 4.6635, 14.5065)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39376B #696B37

analogous

#374F6B #39376B #53376B

triadic

#39376B #6B3937 #376B39

tetradic

#39376B #6B374F #696B37 #376B53

square

#39376B #6B374F #696B37 #376B53

split-complementary

#39376B #6B5337 #4F6B37

monochromatic

#0E0D1A #232243 #39376B #4F4C93 #6D6AB2

Accessibility & contrast

On white

10.87

#39376B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#39376B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39376B

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39376B	#FFFFFF	#000000	##FFFFFF
##39376B	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223F6D

Deuteranopia (green-blind)

#203B6A

Tritanopia (blue-blind)

#29424B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #39376b;
/* rgb */ color: rgb(57, 55, 107);
/* oklch */ color: oklch(36.6% 0.088 282.9);

Tailwind

colors: {
  custom: {
    50: '#736d96',
    500: '#39376b',
    950: '#000000',
  },
}

SCSS

$custom: #39376b;
$custom-light: #736d96;
$custom-dark: #000000;

JSON

{
  "hex": "#39376b",
  "rgb": {
    "r": 57,
    "g": 55,
    "b": 107
  },
  "hsl": {
    "h": 242.308,
    "s": 32.099,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36616,
    "c": 0.08765,
    "h": 282.9
  },
  "luminance": 0.04664
}

Semantic roles & 50–950 ramp

primary

#39376B

secondary

#999B62

accent

#C860C4

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #39376B

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

Preview Lab → · Contrast checker → · Palette generator →