#312884#312884

#312884 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.1% C 0.147 H 280.0°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#312884
RGB	rgb(49, 40, 132)
HSL	hsl(246, 53%, 34%)
HSV	hsv(246, 70%, 52%)
CMYK	cmyk(62.9%, 69.7%, 0%, 48.2%)
CIE-LAB	lab(23.12, 32.53, -50.33)
CIE-LCH	lch(23.12, 59.93, 302.87°)
OKLab	oklab(35.11% 0.0257 -0.145)
OKLCH	oklch(35.11% 0.147 280)
XYZ	xyz(6.1890, 3.8360, 22.2396)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312884 #7B8428

analogous

#284D84 #312884 #5F2884

triadic

#312884 #843128 #288431

tetradic

#312884 #84284D #7B8428 #28845F

square

#312884 #84284D #7B8428 #28845F

split-complementary

#312884 #845F28 #4D8428

monochromatic

#0E0C26 #201A55 #312884 #4236B3 #655ACD

Accessibility & contrast

On white

11.88

#312884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#312884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312884

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312884	#FFFFFF	#000000	##FFFFFF
##312884	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B87

Deuteranopia (green-blind)

#003482

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #312884;
/* rgb */ color: rgb(49, 40, 132);
/* oklch */ color: oklch(35.1% 0.147 280.0);

Tailwind

colors: {
  custom: {
    50: '#7463a9',
    500: '#312884',
    950: '#000000',
  },
}

SCSS

$custom: #312884;
$custom-light: #7463a9;
$custom-dark: #000000;

JSON

{
  "hex": "#312884",
  "rgb": {
    "r": 49,
    "g": 40,
    "b": 132
  },
  "hsl": {
    "h": 245.87,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35106,
    "c": 0.14728,
    "h": 280
  },
  "luminance": 0.03836
}

Semantic roles & 50–950 ramp

primary

#312884

secondary

#A9B256

accent

#DD4BCF

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #312884

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

Preview Lab → · Contrast checker → · Palette generator →