#252899#252899

#252899 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.178 H 272.2°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#252899
RGB	rgb(37, 40, 153)
HSL	hsl(238, 61%, 37%)
HSV	hsv(238, 76%, 60%)
CMYK	cmyk(75.8%, 73.9%, 0%, 40%)
CIE-LAB	lab(24.35, 38.30, -61.37)
CIE-LCH	lch(24.35, 72.34, 301.97°)
OKLab	oklab(36.4% 0.0067 -0.1776)
OKLCH	oklch(36.4% 0.178 272.2)
XYZ	xyz(7.2696, 4.2100, 30.5603)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252899 #999625

analogous

#256299 #252899 #5C2599

triadic

#252899 #992528 #289925

tetradic

#252899 #992562 #999625 #25995C

square

#252899 #992562 #999625 #25995C

split-complementary

#252899 #995C25 #629925

monochromatic

#0D0E36 #191B68 #252899 #3135CA #6063D9

Accessibility & contrast

On white

11.40

#252899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#252899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252899

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252899	#FFFFFF	#000000	##FFFFFF
##252899	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9C

Deuteranopia (green-blind)

#003497

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #252899;
/* rgb */ color: rgb(37, 40, 153);
/* oklch */ color: oklch(36.4% 0.178 272.2);

Tailwind

colors: {
  custom: {
    50: '#7363b8',
    500: '#252899',
    950: '#000000',
  },
}

SCSS

$custom: #252899;
$custom-light: #7363b8;
$custom-dark: #000000;

JSON

{
  "hex": "#252899",
  "rgb": {
    "r": 37,
    "g": 40,
    "b": 153
  },
  "hsl": {
    "h": 238.448,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36399,
    "c": 0.17774,
    "h": 272.2
  },
  "luminance": 0.04211
}

Semantic roles & 50–950 ramp

primary

#252899

secondary

#BEBB5C

accent

#E044E4

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #252899

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

Preview Lab → · Contrast checker → · Palette generator →