#312194#312194

#312194 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.7% C 0.176 H 279.0°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#312194
RGB	rgb(49, 33, 148)
HSL	hsl(248, 64%, 35%)
HSV	hsv(248, 78%, 58%)
CMYK	cmyk(66.9%, 77.7%, 0%, 42%)
CIE-LAB	lab(23.26, 41.87, -60.06)
CIE-LCH	lch(23.26, 73.21, 304.88°)
OKLab	oklab(35.69% 0.0274 -0.1734)
OKLCH	oklch(35.69% 0.176 279)
XYZ	xyz(7.1541, 3.8782, 28.3828)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312194 #849421

analogous

#214A94 #312194 #6A2194

triadic

#312194 #943121 #219431

tetradic

#312194 #94214A #849421 #21946A

square

#312194 #94214A #849421 #21946A

split-complementary

#312194 #946A21 #4A9421

monochromatic

#100B30 #201662 #312194 #422CC6 #6856D9

Accessibility & contrast

On white

11.83

#312194 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#312194 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312194

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312194	#FFFFFF	#000000	##FFFFFF
##312194	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C97

Deuteranopia (green-blind)

#003392

Tritanopia (blue-blind)

#004359

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #312194;
/* rgb */ color: rgb(49, 33, 148);
/* oklch */ color: oklch(35.7% 0.176 279.0);

Tailwind

colors: {
  custom: {
    50: '#785fb5',
    500: '#312194',
    950: '#000000',
  },
}

SCSS

$custom: #312194;
$custom-light: #785fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#312194",
  "rgb": {
    "r": 49,
    "g": 33,
    "b": 148
  },
  "hsl": {
    "h": 248.348,
    "s": 63.536,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35691,
    "c": 0.17559,
    "h": 279
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#312194

secondary

#AEBD54

accent

#E741D0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312194

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

Preview Lab → · Contrast checker → · Palette generator →