#252A86#252A86

#252A86 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.150 H 273.1°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#252A86
RGB	rgb(37, 42, 134)
HSL	hsl(237, 57%, 34%)
HSV	hsv(237, 72%, 53%)
CMYK	cmyk(72.4%, 68.7%, 0%, 47.5%)
CIE-LAB	lab(22.90, 30.24, -51.99)
CIE-LCH	lch(22.90, 60.15, 300.18°)
OKLab	oklab(34.77% 0.0081 -0.1502)
OKLCH	oklch(34.77% 0.15 273.1)
XYZ	xyz(5.8925, 3.7699, 22.9668)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252A86 #868125

analogous

#255A86 #252A86 #502586

triadic

#252A86 #86252A #2A8625

tetradic

#252A86 #86255A #868125 #258650

square

#252A86 #86255A #868125 #258650

split-complementary

#252A86 #865025 #5A8625

monochromatic

#0B0C26 #181B56 #252A86 #3239B6 #555CD0

Accessibility & contrast

On white

11.97

#252A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#252A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252A86

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252A86	#FFFFFF	#000000	##FFFFFF
##252A86	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B89

Deuteranopia (green-blind)

#003284

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #252a86;
/* rgb */ color: rgb(37, 42, 134);
/* oklch */ color: oklch(34.8% 0.150 273.1);

Tailwind

colors: {
  custom: {
    50: '#6e64aa',
    500: '#252a86',
    950: '#000000',
  },
}

SCSS

$custom: #252a86;
$custom-light: #6e64aa;
$custom-dark: #000000;

JSON

{
  "hex": "#252a86",
  "rgb": {
    "r": 37,
    "g": 42,
    "b": 134
  },
  "hsl": {
    "h": 236.907,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.3477,
    "c": 0.15046,
    "h": 273.1
  },
  "luminance": 0.0377
}

Semantic roles & 50–950 ramp

primary

#252A86

secondary

#B4AF52

accent

#D848E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #252A86

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

Preview Lab → · Contrast checker → · Palette generator →