#31269B#31269B

#31269B is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.1% C 0.179 H 277.3°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#31269B
RGB	rgb(49, 38, 155)
HSL	hsl(246, 61%, 38%)
HSV	hsv(246, 75%, 61%)
CMYK	cmyk(68.4%, 75.5%, 0%, 39.2%)
CIE-LAB	lab(24.97, 41.38, -61.56)
CIE-LCH	lch(24.97, 74.17, 303.91°)
OKLab	oklab(37.11% 0.0228 -0.1778)
OKLCH	oklch(37.11% 0.179 277.3)
XYZ	xyz(7.8742, 4.4051, 31.4393)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31269B #909B26

analogous

#26559B #31269B #6B269B

triadic

#31269B #9B3126 #269B31

tetradic

#31269B #9B2655 #909B26 #269B6B

square

#31269B #9B2655 #909B26 #269B6B

split-complementary

#31269B #9B6B26 #559B26

monochromatic

#120E39 #211A6A #31269B #4132CC #6E63D9

Accessibility & contrast

On white

11.16

#31269B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#31269B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31269B

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31269B	#FFFFFF	#000000	##FFFFFF
##31269B	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409E

Deuteranopia (green-blind)

#003699

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #31269b;
/* rgb */ color: rgb(49, 38, 155);
/* oklch */ color: oklch(37.1% 0.179 277.3);

Tailwind

colors: {
  custom: {
    50: '#7962ba',
    500: '#31269b',
    950: '#000000',
  },
}

SCSS

$custom: #31269b;
$custom-light: #7962ba;
$custom-dark: #000000;

JSON

{
  "hex": "#31269b",
  "rgb": {
    "r": 49,
    "g": 38,
    "b": 155
  },
  "hsl": {
    "h": 245.641,
    "s": 60.622,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37112,
    "c": 0.17929,
    "h": 277.3
  },
  "luminance": 0.04406
}

Semantic roles & 50–950 ramp

primary

#31269B

secondary

#B5BE5F

accent

#E444D5

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #31269B

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

Preview Lab → · Contrast checker → · Palette generator →