#231969#231969

#231969 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.8% C 0.132 H 279.8°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#231969
RGB	rgb(35, 25, 105)
HSL	hsl(248, 62%, 25%)
HSV	hsv(248, 76%, 41%)
CMYK	cmyk(66.7%, 76.2%, 0%, 58.8%)
CIE-LAB	lab(15.86, 30.42, -44.97)
CIE-LCH	lch(15.86, 54.30, 304.08°)
OKLab	oklab(28.79% 0.0225 -0.1298)
OKLCH	oklch(28.79% 0.132 279.8)
XYZ	xyz(3.5898, 2.0722, 13.5727)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231969 #5F6919

analogous

#193769 #231969 #4B1969

triadic

#231969 #692319 #196923

tetradic

#231969 #691937 #5F6919 #19694B

square

#231969 #691937 #5F6919 #19694B

split-complementary

#231969 #694B19 #376919

monochromatic

#080619 #130D38 #231969 #33259A #4431CC

Accessibility & contrast

On white

14.85

#231969 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#231969 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231969

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231969	#FFFFFF	#000000	##FFFFFF
##231969	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002468

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #231969;
/* rgb */ color: rgb(35, 25, 105);
/* oklch */ color: oklch(28.8% 0.132 279.8);

Tailwind

colors: {
  custom: {
    50: '#685795',
    500: '#231969',
    950: '#000000',
  },
}

SCSS

$custom: #231969;
$custom-light: #685795;
$custom-dark: #000000;

JSON

{
  "hex": "#231969",
  "rgb": {
    "r": 35,
    "g": 25,
    "b": 105
  },
  "hsl": {
    "h": 247.5,
    "s": 61.538,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28785,
    "c": 0.13169,
    "h": 279.8
  },
  "luminance": 0.02073
}

Semantic roles & 50–950 ramp

primary

#231969

secondary

#939F3F

accent

#E543D0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #231969

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

Preview Lab → · Contrast checker → · Palette generator →