#313772#313772

#313772 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.5% C 0.100 H 275.9°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#313772
RGB	rgb(49, 55, 114)
HSL	hsl(234, 40%, 32%)
HSV	hsv(234, 57%, 45%)
CMYK	cmyk(57%, 51.8%, 0%, 55.3%)
CIE-LAB	lab(25.56, 16.21, -34.98)
CIE-LCH	lch(25.56, 38.55, 294.86°)
OKLab	oklab(36.46% 0.0103 -0.0998)
OKLCH	oklch(36.46% 0.1 275.9)
XYZ	xyz(5.6691, 4.5999, 16.5055)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313772 #726C31

analogous

#315872 #313772 #4C3172

triadic

#313772 #723137 #377231

tetradic

#313772 #723158 #726C31 #31724C

square

#313772 #723158 #726C31 #31724C

split-complementary

#313772 #724C31 #587231

monochromatic

#0C0E1C #1F2247 #313772 #434C9D #626ABB

Accessibility & contrast

On white

10.94

#313772 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#313772 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313772

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313772	#FFFFFF	#000000	##FFFFFF
##313772	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3F74

Deuteranopia (green-blind)

#113A71

Tritanopia (blue-blind)

#11444F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #313772;
/* rgb */ color: rgb(49, 55, 114);
/* oklch */ color: oklch(36.5% 0.100 275.9);

Tailwind

colors: {
  custom: {
    50: '#6f6d9b',
    500: '#313772',
    950: '#000000',
  },
}

SCSS

$custom: #313772;
$custom-light: #6f6d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#313772",
  "rgb": {
    "r": 49,
    "g": 55,
    "b": 114
  },
  "hsl": {
    "h": 234.462,
    "s": 39.877,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36455,
    "c": 0.10034,
    "h": 275.9
  },
  "luminance": 0.046
}

Semantic roles & 50–950 ramp

primary

#313772

secondary

#A39C5C

accent

#C558D0

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #313772

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

Preview Lab → · Contrast checker → · Palette generator →