#252F70#252F70

#252F70 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.7% C 0.112 H 272.3°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#252F70
RGB	rgb(37, 47, 112)
HSL	hsl(232, 50%, 29%)
HSV	hsv(232, 67%, 44%)
CMYK	cmyk(67%, 58%, 0%, 56.1%)
CIE-LAB	lab(22.29, 18.53, -39.02)
CIE-LCH	lch(22.29, 43.20, 295.40°)
OKLab	oklab(33.72% 0.0046 -0.1121)
OKLCH	oklch(33.72% 0.112 272.3)
XYZ	xyz(4.7031, 3.5958, 15.7723)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252F70 #706625

analogous

#255570 #252F70 #412570

triadic

#252F70 #70252F #2F7025

tetradic

#252F70 #702555 #706625 #257041

square

#252F70 #702555 #706625 #257041

split-complementary

#252F70 #704125 #557025

monochromatic

#080A17 #161C42 #252F70 #34429E #4C5CC4

Accessibility & contrast

On white

12.21

#252F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#252F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252F70

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252F70	#FFFFFF	#000000	##FFFFFF
##252F70	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003972

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #252f70;
/* rgb */ color: rgb(37, 47, 112);
/* oklch */ color: oklch(33.7% 0.112 272.3);

Tailwind

colors: {
  custom: {
    50: '#69679a',
    500: '#252f70',
    950: '#000000',
  },
}

SCSS

$custom: #252f70;
$custom-light: #69679a;
$custom-dark: #000000;

JSON

{
  "hex": "#252f70",
  "rgb": {
    "r": 37,
    "g": 47,
    "b": 112
  },
  "hsl": {
    "h": 232,
    "s": 50.336,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33722,
    "c": 0.11222,
    "h": 272.3
  },
  "luminance": 0.03596
}

Semantic roles & 50–950 ramp

primary

#252F70

secondary

#A3984E

accent

#C74EDA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #252F70

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

Preview Lab → · Contrast checker → · Palette generator →