#252B67#252B67

#252B67 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.104 H 274.6°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#252B67
RGB	rgb(37, 43, 103)
HSL	hsl(235, 47%, 27%)
HSV	hsv(235, 64%, 40%)
CMYK	cmyk(64.1%, 58.3%, 0%, 59.6%)
CIE-LAB	lab(20.44, 17.92, -36.19)
CIE-LCH	lch(20.44, 40.38, 296.34°)
OKLab	oklab(32.12% 0.0084 -0.1038)
OKLCH	oklch(32.12% 0.104 274.6)
XYZ	xyz(4.0742, 3.1000, 13.2130)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252B67 #676125

analogous

#254C67 #252B67 #402567

triadic

#252B67 #67252B #2B6725

tetradic

#252B67 #67254C #676125 #256740

square

#252B67 #67254C #676125 #256740

split-complementary

#252B67 #674025 #4C6725

monochromatic

#080917 #15183A #252B67 #353E94 #4953BE

Accessibility & contrast

On white

12.96

#252B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#252B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252B67

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252B67	#FFFFFF	#000000	##FFFFFF
##252B67	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023469

Deuteranopia (green-blind)

#002E66

Tritanopia (blue-blind)

#003944

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #252b67;
/* rgb */ color: rgb(37, 43, 103);
/* oklch */ color: oklch(32.1% 0.104 274.6);

Tailwind

colors: {
  custom: {
    50: '#676493',
    500: '#252b67',
    950: '#000000',
  },
}

SCSS

$custom: #252b67;
$custom-light: #676493;
$custom-dark: #000000;

JSON

{
  "hex": "#252b67",
  "rgb": {
    "r": 37,
    "g": 43,
    "b": 103
  },
  "hsl": {
    "h": 234.545,
    "s": 47.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32115,
    "c": 0.10418,
    "h": 274.6
  },
  "luminance": 0.031
}

Semantic roles & 50–950 ramp

primary

#252B67

secondary

#9A934E

accent

#CB51D7

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #252B67

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

Preview Lab → · Contrast checker → · Palette generator →