#252E69#252E69

#252E69 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.9% C 0.103 H 272.9°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#252E69
RGB	rgb(37, 46, 105)
HSL	hsl(232, 48%, 28%)
HSV	hsv(232, 65%, 41%)
CMYK	cmyk(64.8%, 56.2%, 0%, 58.8%)
CIE-LAB	lab(21.46, 16.55, -35.85)
CIE-LCH	lch(21.46, 39.48, 294.79°)
OKLab	oklab(32.93% 0.0052 -0.1028)
OKLCH	oklch(32.93% 0.103 272.9)
XYZ	xyz(4.2889, 3.3669, 13.7857)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252E69 #696025

analogous

#255069 #252E69 #3E2569

triadic

#252E69 #69252E #2E6925

tetradic

#252E69 #692550 #696025 #25693E

square

#252E69 #692550 #696025 #25693E

split-complementary

#252E69 #693E25 #506925

monochromatic

#080A17 #151A3C #252E69 #354296 #4959BF

Accessibility & contrast

On white

12.55

#252E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#252E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252E69

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252E69	#FFFFFF	#000000	##FFFFFF
##252E69	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09376B

Deuteranopia (green-blind)

#003168

Tritanopia (blue-blind)

#003C46

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #252e69;
/* rgb */ color: rgb(37, 46, 105);
/* oklch */ color: oklch(32.9% 0.103 272.9);

Tailwind

colors: {
  custom: {
    50: '#676694',
    500: '#252e69',
    950: '#000000',
  },
}

SCSS

$custom: #252e69;
$custom-light: #676694;
$custom-dark: #000000;

JSON

{
  "hex": "#252e69",
  "rgb": {
    "r": 37,
    "g": 46,
    "b": 105
  },
  "hsl": {
    "h": 232.059,
    "s": 47.887,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32926,
    "c": 0.10292,
    "h": 272.9
  },
  "luminance": 0.03367
}

Semantic roles & 50–950 ramp

primary

#252E69

secondary

#9C924E

accent

#C650D7

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #252E69

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

Preview Lab → · Contrast checker → · Palette generator →