#252D97#252D97

#252D97 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.0% C 0.170 H 271.5°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#252D97
RGB	rgb(37, 45, 151)
HSL	hsl(236, 61%, 37%)
HSV	hsv(236, 75%, 59%)
CMYK	cmyk(75.5%, 70.2%, 0%, 40.8%)
CIE-LAB	lab(25.27, 34.50, -58.63)
CIE-LCH	lch(25.27, 68.03, 300.47°)
OKLab	oklab(37% 0.0043 -0.1696)
OKLCH	oklch(37% 0.17 271.5)
XYZ	xyz(7.2854, 4.5037, 29.7575)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252D97 #978F25

analogous

#256697 #252D97 #562597

triadic

#252D97 #97252D #2D9725

tetradic

#252D97 #972566 #978F25 #259756

square

#252D97 #972566 #978F25 #259756

split-complementary

#252D97 #975625 #669725

monochromatic

#0D1035 #191E66 #252D97 #313CC8 #5F67D8

Accessibility & contrast

On white

11.05

#252D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#252D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252D97

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252D97	#FFFFFF	#000000	##FFFFFF
##252D97	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003695

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #252d97;
/* rgb */ color: rgb(37, 45, 151);
/* oklch */ color: oklch(37.0% 0.170 271.5);

Tailwind

colors: {
  custom: {
    50: '#7266b7',
    500: '#252d97',
    950: '#000000',
  },
}

SCSS

$custom: #252d97;
$custom-light: #7266b7;
$custom-dark: #000000;

JSON

{
  "hex": "#252d97",
  "rgb": {
    "r": 37,
    "g": 45,
    "b": 151
  },
  "hsl": {
    "h": 235.789,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36996,
    "c": 0.1697,
    "h": 271.5
  },
  "luminance": 0.04504
}

Semantic roles & 50–950 ramp

primary

#252D97

secondary

#BDB65B

accent

#D944E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #252D97

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

Preview Lab → · Contrast checker → · Palette generator →