#251975#251975

#251975 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.3% C 0.147 H 278.8°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#251975
RGB	rgb(37, 25, 117)
HSL	hsl(248, 65%, 28%)
HSV	hsv(248, 79%, 46%)
CMYK	cmyk(68.4%, 78.6%, 0%, 54.1%)
CIE-LAB	lab(17.33, 34.77, -50.34)
CIE-LCH	lch(17.33, 61.18, 304.63°)
OKLab	oklab(30.26% 0.0226 -0.1454)
OKLCH	oklch(30.26% 0.147 278.8)
XYZ	xyz(4.3204, 2.3726, 17.0564)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251975 #697519

analogous

#193B75 #251975 #531975

triadic

#251975 #752519 #197525

tetradic

#251975 #75193B #697519 #197553

square

#251975 #75193B #697519 #197553

split-complementary

#251975 #755319 #3B7519

monochromatic

#080519 #150E43 #251975 #3524A7 #4935D4

Accessibility & contrast

On white

14.24

#251975 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#251975 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251975

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251975	#FFFFFF	#000000	##FFFFFF
##251975	1.00	14.24	1.47	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E78

Deuteranopia (green-blind)

#002773

Tritanopia (blue-blind)

#003446

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #251975;
/* rgb */ color: rgb(37, 25, 117);
/* oklch */ color: oklch(30.3% 0.147 278.8);

Tailwind

colors: {
  custom: {
    50: '#6c589e',
    500: '#251975',
    950: '#000000',
  },
}

SCSS

$custom: #251975;
$custom-light: #6c589e;
$custom-dark: #000000;

JSON

{
  "hex": "#251975",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 117
  },
  "hsl": {
    "h": 247.826,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30259,
    "c": 0.14713,
    "h": 278.8
  },
  "luminance": 0.02373
}

Semantic roles & 50–950 ramp

primary

#251975

secondary

#9CAA40

accent

#E840D2

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #251975

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

Preview Lab → · Contrast checker → · Palette generator →