#313372#313372

#313372 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.6% C 0.106 H 278.2°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#313372
RGB	rgb(49, 51, 114)
HSL	hsl(238, 40%, 32%)
HSV	hsv(238, 57%, 45%)
CMYK	cmyk(57%, 55.3%, 0%, 55.3%)
CIE-LAB	lab(24.43, 18.95, -36.79)
CIE-LCH	lch(24.43, 41.39, 297.25°)
OKLab	oklab(35.6% 0.0151 -0.1052)
OKLCH	oklch(35.6% 0.106 278.2)
XYZ	xyz(5.4868, 4.2352, 16.4447)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313372 #727031

analogous

#315472 #313372 #503172

triadic

#313372 #723133 #337231

tetradic

#313372 #723154 #727031 #317250

square

#313372 #723154 #727031 #317250

split-complementary

#313372 #725031 #547231

monochromatic

#0C0D1C #1F2047 #313372 #43469D #6265BB

Accessibility & contrast

On white

11.37

#313372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#313372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313372

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313372	#FFFFFF	#000000	##FFFFFF
##313372	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103D74

Deuteranopia (green-blind)

#053771

Tritanopia (blue-blind)

#12414D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #313372;
/* rgb */ color: rgb(49, 51, 114);
/* oklch */ color: oklch(35.6% 0.106 278.2);

Tailwind

colors: {
  custom: {
    50: '#6f6a9b',
    500: '#313372',
    950: '#000000',
  },
}

SCSS

$custom: #313372;
$custom-light: #6f6a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#313372",
  "rgb": {
    "r": 49,
    "g": 51,
    "b": 114
  },
  "hsl": {
    "h": 238.154,
    "s": 39.877,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35605,
    "c": 0.10627,
    "h": 278.2
  },
  "luminance": 0.04236
}

Semantic roles & 50–950 ramp

primary

#313372

secondary

#A3A15C

accent

#CC58D0

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #313372

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

Preview Lab → · Contrast checker → · Palette generator →