#312093#312093

#312093 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.175 H 279.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#312093
RGB	rgb(49, 32, 147)
HSL	hsl(249, 64%, 35%)
HSV	hsv(249, 78%, 58%)
CMYK	cmyk(66.7%, 78.2%, 0%, 42.4%)
CIE-LAB	lab(22.97, 42.08, -59.93)
CIE-LCH	lch(22.97, 73.23, 305.08°)
OKLab	oklab(35.45% 0.0283 -0.173)
OKLCH	oklch(35.45% 0.175 279.3)
XYZ	xyz(7.0479, 3.7920, 27.9586)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312093 #829320

analogous

#204893 #312093 #6B2093

triadic

#312093 #933120 #209331

tetradic

#312093 #932048 #829320 #20936B

square

#312093 #932048 #829320 #20936B

split-complementary

#312093 #936B20 #489320

monochromatic

#0F0A2E #201561 #312093 #422BC5 #6854DA

Accessibility & contrast

On white

11.94

#312093 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#312093 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312093

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312093	#FFFFFF	#000000	##FFFFFF
##312093	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B96

Deuteranopia (green-blind)

#003291

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #312093;
/* rgb */ color: rgb(49, 32, 147);
/* oklch */ color: oklch(35.5% 0.175 279.3);

Tailwind

colors: {
  custom: {
    50: '#775eb4',
    500: '#312093',
    950: '#000000',
  },
}

SCSS

$custom: #312093;
$custom-light: #775eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#312093",
  "rgb": {
    "r": 49,
    "g": 32,
    "b": 147
  },
  "hsl": {
    "h": 248.87,
    "s": 64.246,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35454,
    "c": 0.17534,
    "h": 279.3
  },
  "luminance": 0.03793
}

Semantic roles & 50–950 ramp

primary

#312093

secondary

#ADBD52

accent

#E741CF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312093

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

Preview Lab → · Contrast checker → · Palette generator →