#312993#312993

#312993 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.7% C 0.166 H 277.8°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#312993
RGB	rgb(49, 41, 147)
HSL	hsl(245, 56%, 37%)
HSV	hsv(245, 72%, 58%)
CMYK	cmyk(66.7%, 72.1%, 0%, 42.4%)
CIE-LAB	lab(24.78, 36.99, -56.95)
CIE-LCH	lch(24.78, 67.91, 303.01°)
OKLab	oklab(36.74% 0.0224 -0.1644)
OKLCH	oklch(36.74% 0.166 277.8)
XYZ	xyz(7.3243, 4.3448, 28.0508)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312993 #8B9329

analogous

#295693 #312993 #662993

triadic

#312993 #933129 #299331

tetradic

#312993 #932956 #8B9329 #299366

square

#312993 #932956 #8B9329 #299366

split-complementary

#312993 #936629 #569329

monochromatic

#110E33 #211C63 #312993 #4136C3 #6B63D3

Accessibility & contrast

On white

11.24

#312993 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#312993 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312993

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312993	#FFFFFF	#000000	##FFFFFF
##312993	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#003691

Tritanopia (blue-blind)

#00465B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #312993;
/* rgb */ color: rgb(49, 41, 147);
/* oklch */ color: oklch(36.7% 0.166 277.8);

Tailwind

colors: {
  custom: {
    50: '#7764b4',
    500: '#312993',
    950: '#000000',
  },
}

SCSS

$custom: #312993;
$custom-light: #7764b4;
$custom-dark: #000000;

JSON

{
  "hex": "#312993",
  "rgb": {
    "r": 49,
    "g": 41,
    "b": 147
  },
  "hsl": {
    "h": 244.528,
    "s": 56.383,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36735,
    "c": 0.16592,
    "h": 277.8
  },
  "luminance": 0.04345
}

Semantic roles & 50–950 ramp

primary

#312993

secondary

#B2B95E

accent

#E048D4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #312993

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

Preview Lab → · Contrast checker → · Palette generator →