#312994#312994

#312994 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.8% C 0.167 H 277.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#312994
RGB	rgb(49, 41, 148)
HSL	hsl(244, 57%, 37%)
HSV	hsv(244, 72%, 58%)
CMYK	cmyk(66.9%, 72.3%, 0%, 42%)
CIE-LAB	lab(24.88, 37.33, -57.40)
CIE-LCH	lch(24.88, 68.48, 303.04°)
OKLab	oklab(36.84% 0.0222 -0.1657)
OKLCH	oklch(36.84% 0.167 277.6)
XYZ	xyz(7.4031, 4.3763, 28.4658)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312994 #8C9429

analogous

#295794 #312994 #672994

triadic

#312994 #943129 #299431

tetradic

#312994 #942957 #8C9429 #299467

square

#312994 #942957 #8C9429 #299467

split-complementary

#312994 #946729 #579429

monochromatic

#110E34 #211C64 #312994 #4136C4 #6C63D4

Accessibility & contrast

On white

11.20

#312994 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#312994 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312994

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312994	#FFFFFF	#000000	##FFFFFF
##312994	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F97

Deuteranopia (green-blind)

#003792

Tritanopia (blue-blind)

#00465B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #312994;
/* rgb */ color: rgb(49, 41, 148);
/* oklch */ color: oklch(36.8% 0.167 277.6);

Tailwind

colors: {
  custom: {
    50: '#7764b4',
    500: '#312994',
    950: '#000000',
  },
}

SCSS

$custom: #312994;
$custom-light: #7764b4;
$custom-dark: #000000;

JSON

{
  "hex": "#312994",
  "rgb": {
    "r": 49,
    "g": 41,
    "b": 148
  },
  "hsl": {
    "h": 244.486,
    "s": 56.614,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36835,
    "c": 0.16721,
    "h": 277.6
  },
  "luminance": 0.04377
}

Semantic roles & 50–950 ramp

primary

#312994

secondary

#B3BA5F

accent

#E048D5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #312994

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

Preview Lab → · Contrast checker → · Palette generator →