#251884#251884

#251884 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.167 H 276.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#251884
RGB	rgb(37, 24, 132)
HSL	hsl(247, 69%, 31%)
HSV	hsv(247, 82%, 52%)
CMYK	cmyk(72%, 81.8%, 0%, 48.2%)
CIE-LAB	lab(18.85, 40.23, -57.40)
CIE-LCH	lch(18.85, 70.10, 305.03°)
OKLab	oklab(31.83% 0.0191 -0.1659)
OKLCH	oklch(31.83% 0.167 276.6)
XYZ	xyz(5.2531, 2.7120, 22.0720)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251884 #778418

analogous

#184184 #251884 #5B1884

triadic

#251884 #842518 #188425

tetradic

#251884 #841841 #778418 #18845B

square

#251884 #841841 #778418 #18845B

split-complementary

#251884 #845B18 #418418

monochromatic

#08051C #160F50 #251884 #3421B8 #4E3BDB

Accessibility & contrast

On white

13.61

#251884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#251884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251884

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251884	#FFFFFF	#000000	##FFFFFF
##251884	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003287

Deuteranopia (green-blind)

#002982

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #251884;
/* rgb */ color: rgb(37, 24, 132);
/* oklch */ color: oklch(31.8% 0.167 276.6);

Tailwind

colors: {
  custom: {
    50: '#7058a9',
    500: '#251884',
    950: '#000000',
  },
}

SCSS

$custom: #251884;
$custom-light: #7058a9;
$custom-dark: #000000;

JSON

{
  "hex": "#251884",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 132
  },
  "hsl": {
    "h": 247.222,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31827,
    "c": 0.16699,
    "h": 276.6
  },
  "luminance": 0.02713
}

Semantic roles & 50–950 ramp

primary

#251884

secondary

#A9B840

accent

#EC3CD7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #251884

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

Preview Lab → · Contrast checker → · Palette generator →