#312893#312893

#312893 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.167 H 278.0°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#312893
RGB	rgb(49, 40, 147)
HSL	hsl(245, 57%, 37%)
HSV	hsv(245, 73%, 58%)
CMYK	cmyk(66.7%, 72.8%, 0%, 42.4%)
CIE-LAB	lab(24.57, 37.59, -57.30)
CIE-LCH	lch(24.57, 68.53, 303.26°)
OKLab	oklab(36.58% 0.0231 -0.1654)
OKLCH	oklch(36.58% 0.167 278)
XYZ	xyz(7.2902, 4.2765, 28.0394)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312893 #8A9328

analogous

#285593 #312893 #672893

triadic

#312893 #933128 #289331

tetradic

#312893 #932855 #8A9328 #289367

square

#312893 #932855 #8A9328 #289367

split-complementary

#312893 #936728 #559328

monochromatic

#110E33 #211B63 #312893 #4135C3 #6B61D4

Accessibility & contrast

On white

11.32

#312893 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#312893 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312893

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312893	#FFFFFF	#000000	##FFFFFF
##312893	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#003691

Tritanopia (blue-blind)

#00465B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #312893;
/* rgb */ color: rgb(49, 40, 147);
/* oklch */ color: oklch(36.6% 0.167 278.0);

Tailwind

colors: {
  custom: {
    50: '#7763b4',
    500: '#312893',
    950: '#000000',
  },
}

SCSS

$custom: #312893;
$custom-light: #7763b4;
$custom-dark: #000000;

JSON

{
  "hex": "#312893",
  "rgb": {
    "r": 49,
    "g": 40,
    "b": 147
  },
  "hsl": {
    "h": 245.047,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36581,
    "c": 0.16704,
    "h": 278
  },
  "luminance": 0.04277
}

Semantic roles & 50–950 ramp

primary

#312893

secondary

#B2BA5D

accent

#E047D4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #312893

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

Preview Lab → · Contrast checker → · Palette generator →