#252A76#252A76

#252A76 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.2% C 0.128 H 274.2°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#252A76
RGB	rgb(37, 42, 118)
HSL	hsl(236, 52%, 30%)
HSV	hsv(236, 69%, 46%)
CMYK	cmyk(68.6%, 64.4%, 0%, 53.7%)
CIE-LAB	lab(21.42, 24.29, -44.28)
CIE-LCH	lch(21.42, 50.50, 298.74°)
OKLab	oklab(33.24% 0.0093 -0.1276)
OKLCH	oklch(33.24% 0.128 274.2)
XYZ	xyz(4.8598, 3.3568, 17.5279)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252A76 #767125

analogous

#255276 #252A76 #482576

triadic

#252A76 #76252A #2A7625

tetradic

#252A76 #762552 #767125 #257648

square

#252A76 #762552 #767125 #257648

split-complementary

#252A76 #764825 #527625

monochromatic

#080919 #161947 #252A76 #343BA5 #4E55C7

Accessibility & contrast

On white

12.56

#252A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#252A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252A76

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252A76	#FFFFFF	#000000	##FFFFFF
##252A76	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003778

Deuteranopia (green-blind)

#003075

Tritanopia (blue-blind)

#003D4B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #252a76;
/* rgb */ color: rgb(37, 42, 118);
/* oklch */ color: oklch(33.2% 0.128 274.2);

Tailwind

colors: {
  custom: {
    50: '#6b639e',
    500: '#252a76',
    950: '#000000',
  },
}

SCSS

$custom: #252a76;
$custom-light: #6b639e;
$custom-dark: #000000;

JSON

{
  "hex": "#252a76",
  "rgb": {
    "r": 37,
    "g": 42,
    "b": 118
  },
  "hsl": {
    "h": 236.296,
    "s": 52.258,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33235,
    "c": 0.12797,
    "h": 274.2
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#252A76

secondary

#A9A34E

accent

#D34CDC

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #252A76

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

Preview Lab → · Contrast checker → · Palette generator →