#251969#251969

#251969 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.131 H 281.2°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#251969
RGB	rgb(37, 25, 105)
HSL	hsl(249, 62%, 25%)
HSV	hsv(249, 76%, 41%)
CMYK	cmyk(64.8%, 76.2%, 0%, 58.8%)
CIE-LAB	lab(16.05, 30.71, -44.67)
CIE-LCH	lch(16.05, 54.21, 304.51°)
OKLab	oklab(28.96% 0.0255 -0.1288)
OKLCH	oklch(28.96% 0.131 281.2)
XYZ	xyz(3.6596, 2.1082, 13.5759)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251969 #5D6919

analogous

#193569 #251969 #4D1969

triadic

#251969 #692519 #196925

tetradic

#251969 #691935 #5D6919 #19694D

square

#251969 #691935 #5D6919 #19694D

split-complementary

#251969 #694D19 #356919

monochromatic

#090619 #140D38 #251969 #36259A #4831CC

Accessibility & contrast

On white

14.77

#251969 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#251969 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251969

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251969	#FFFFFF	#000000	##FFFFFF
##251969	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6B

Deuteranopia (green-blind)

#002568

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #251969;
/* rgb */ color: rgb(37, 25, 105);
/* oklch */ color: oklch(29.0% 0.131 281.2);

Tailwind

colors: {
  custom: {
    50: '#695795',
    500: '#251969',
    950: '#000000',
  },
}

SCSS

$custom: #251969;
$custom-light: #695795;
$custom-dark: #000000;

JSON

{
  "hex": "#251969",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 105
  },
  "hsl": {
    "h": 249,
    "s": 61.538,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28961,
    "c": 0.13129,
    "h": 281.2
  },
  "luminance": 0.02108
}

Semantic roles & 50–950 ramp

primary

#251969

secondary

#909F3F

accent

#E543CC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #251969

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

Preview Lab → · Contrast checker → · Palette generator →