#252F86#252F86

#252F86 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.7% C 0.144 H 271.8°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#252F86
RGB	rgb(37, 47, 134)
HSL	hsl(234, 57%, 34%)
HSV	hsv(234, 72%, 53%)
CMYK	cmyk(72.4%, 64.9%, 0%, 47.5%)
CIE-LAB	lab(24.15, 26.91, -49.94)
CIE-LCH	lch(24.15, 56.73, 298.32°)
OKLab	oklab(35.69% 0.0045 -0.1442)
OKLCH	oklch(35.69% 0.144 271.8)
XYZ	xyz(6.0811, 4.1470, 23.0296)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252F86 #867C25

analogous

#255F86 #252F86 #4B2586

triadic

#252F86 #86252F #2F8625

tetradic

#252F86 #86255F #867C25 #25864B

square

#252F86 #86255F #867C25 #25864B

split-complementary

#252F86 #864B25 #5F8625

monochromatic

#0B0D26 #181E56 #252F86 #3240B6 #5562D0

Accessibility & contrast

On white

11.48

#252F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#252F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252F86

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252F86	#FFFFFF	#000000	##FFFFFF
##252F86	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E89

Deuteranopia (green-blind)

#003584

Tritanopia (blue-blind)

#004556

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #252f86;
/* rgb */ color: rgb(37, 47, 134);
/* oklch */ color: oklch(35.7% 0.144 271.8);

Tailwind

colors: {
  custom: {
    50: '#6e67aa',
    500: '#252f86',
    950: '#000000',
  },
}

SCSS

$custom: #252f86;
$custom-light: #6e67aa;
$custom-dark: #000000;

JSON

{
  "hex": "#252f86",
  "rgb": {
    "r": 37,
    "g": 47,
    "b": 134
  },
  "hsl": {
    "h": 233.814,
    "s": 56.725,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35688,
    "c": 0.14425,
    "h": 271.8
  },
  "luminance": 0.04148
}

Semantic roles & 50–950 ramp

primary

#252F86

secondary

#B4AA52

accent

#D048E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #252F86

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

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