#313446#313446

#313446 is a dark, muted blue. Relative luminance 0.036; OKLCH L 33.0% C 0.032 H 277.1°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#313446
RGB	rgb(49, 52, 70)
HSL	hsl(231, 18%, 23%)
HSV	hsv(231, 30%, 27%)
CMYK	cmyk(30%, 25.7%, 0%, 72.5%)
CIE-LAB	lab(22.13, 3.57, -11.57)
CIE-LCH	lch(22.13, 12.11, 287.13°)
OKLab	oklab(33% 0.004 -0.0319)
OKLCH	oklch(33% 0.032 277.1)
XYZ	xyz(3.5998, 3.5511, 6.2889)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313446 #464331

analogous

#313E46 #313446 #383146

triadic

#313446 #463134 #344631

tetradic

#313446 #46313E #464331 #314638

square

#313446 #46313E #464331 #314638

split-complementary

#313446 #463831 #3E4631

monochromatic

#0D0D12 #181922 #313446 #4A4F6A #63698E

Accessibility & contrast

On white

12.28

#313446 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#313446 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313446

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313446	#FFFFFF	#000000	##FFFFFF
##313446	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3647

Deuteranopia (green-blind)

#2E3446

Tritanopia (blue-blind)

#2C373A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #313446;
/* rgb */ color: rgb(49, 52, 70);
/* oklch */ color: oklch(33.0% 0.032 277.1);

Tailwind

colors: {
  custom: {
    50: '#696b79',
    500: '#313446',
    950: '#000000',
  },
}

SCSS

$custom: #313446;
$custom-light: #696b79;
$custom-dark: #000000;

JSON

{
  "hex": "#313446",
  "rgb": {
    "r": 49,
    "g": 52,
    "b": 70
  },
  "hsl": {
    "h": 231.429,
    "s": 17.647,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32998,
    "c": 0.03211,
    "h": 277.1
  },
  "luminance": 0.03551
}

Semantic roles & 50–950 ramp

primary

#313446

secondary

#76735C

accent

#AF6DBA

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#060609

muted

#7A7A7B

Preview Lab

Preview with #313446

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

Preview Lab → · Contrast checker → · Palette generator →