#312992#312992

#312992 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.165 H 277.9°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#312992
RGB	rgb(49, 41, 146)
HSL	hsl(245, 56%, 37%)
HSV	hsv(245, 72%, 57%)
CMYK	cmyk(66.4%, 71.9%, 0%, 42.7%)
CIE-LAB	lab(24.68, 36.66, -56.49)
CIE-LCH	lch(24.68, 67.34, 302.98°)
OKLab	oklab(36.64% 0.0226 -0.1631)
OKLCH	oklch(36.64% 0.165 277.9)
XYZ	xyz(7.2462, 4.3136, 27.6393)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312992 #8A9229

analogous

#295692 #312992 #662992

triadic

#312992 #923129 #299231

tetradic

#312992 #922956 #8A9229 #299266

square

#312992 #922956 #8A9229 #299266

split-complementary

#312992 #926629 #569229

monochromatic

#110E32 #211C62 #312992 #4136C2 #6B62D3

Accessibility & contrast

On white

11.27

#312992 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#312992 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312992

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312992	#FFFFFF	#000000	##FFFFFF
##312992	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F95

Deuteranopia (green-blind)

#003690

Tritanopia (blue-blind)

#00465A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #312992;
/* rgb */ color: rgb(49, 41, 146);
/* oklch */ color: oklch(36.6% 0.165 277.9);

Tailwind

colors: {
  custom: {
    50: '#7664b3',
    500: '#312992',
    950: '#000000',
  },
}

SCSS

$custom: #312992;
$custom-light: #7664b3;
$custom-dark: #000000;

JSON

{
  "hex": "#312992",
  "rgb": {
    "r": 49,
    "g": 41,
    "b": 146
  },
  "hsl": {
    "h": 244.571,
    "s": 56.15,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36635,
    "c": 0.16463,
    "h": 277.9
  },
  "luminance": 0.04314
}

Semantic roles & 50–950 ramp

primary

#312992

secondary

#B2B95E

accent

#DF48D4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #312992

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

Preview Lab → · Contrast checker → · Palette generator →