#312293#312293

#312293 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.7% C 0.173 H 279.0°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#312293
RGB	rgb(49, 34, 147)
HSL	hsl(248, 62%, 35%)
HSV	hsv(248, 77%, 58%)
CMYK	cmyk(66.7%, 76.9%, 0%, 42.4%)
CIE-LAB	lab(23.35, 41.01, -59.31)
CIE-LCH	lch(23.35, 72.10, 304.66°)
OKLab	oklab(35.72% 0.0271 -0.1713)
OKLCH	oklch(35.72% 0.173 279)
XYZ	xyz(7.1034, 3.9030, 27.9771)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312293 #849322

analogous

#224B93 #312293 #6A2293

triadic

#312293 #933122 #229331

tetradic

#312293 #93224B #849322 #22936A

square

#312293 #93224B #849322 #22936A

split-complementary

#312293 #936A22 #4B9322

monochromatic

#100B30 #201761 #312293 #422DC5 #6857D8

Accessibility & contrast

On white

11.79

#312293 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#312293 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312293

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312293	#FFFFFF	#000000	##FFFFFF
##312293	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C96

Deuteranopia (green-blind)

#003391

Tritanopia (blue-blind)

#004359

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #312293;
/* rgb */ color: rgb(49, 34, 147);
/* oklch */ color: oklch(35.7% 0.173 279.0);

Tailwind

colors: {
  custom: {
    50: '#7760b4',
    500: '#312293',
    950: '#000000',
  },
}

SCSS

$custom: #312293;
$custom-light: #7760b4;
$custom-dark: #000000;

JSON

{
  "hex": "#312293",
  "rgb": {
    "r": 49,
    "g": 34,
    "b": 147
  },
  "hsl": {
    "h": 247.965,
    "s": 62.431,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35719,
    "c": 0.17338,
    "h": 279
  },
  "luminance": 0.03904
}

Semantic roles & 50–950 ramp

primary

#312293

secondary

#AEBC55

accent

#E542D0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312293

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

Preview Lab → · Contrast checker → · Palette generator →