#252299#252299

#252299 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.184 H 273.0°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#252299
RGB	rgb(37, 34, 153)
HSL	hsl(242, 64%, 37%)
HSV	hsv(242, 78%, 60%)
CMYK	cmyk(75.8%, 77.8%, 0%, 40%)
CIE-LAB	lab(23.12, 41.77, -63.40)
CIE-LCH	lch(23.12, 75.93, 303.38°)
OKLab	oklab(35.53% 0.0095 -0.1835)
OKLCH	oklch(35.53% 0.184 273)
XYZ	xyz(7.0828, 3.8365, 30.4981)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252299 #969922

analogous

#225B99 #252299 #612299

triadic

#252299 #992522 #229925

tetradic

#252299 #99225B #969922 #229961

square

#252299 #99225B #969922 #229961

split-complementary

#252299 #996122 #5B9922

monochromatic

#0D0C35 #191767 #252299 #312DCB #5E5BDB

Accessibility & contrast

On white

11.88

#252299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#252299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252299

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252299	#FFFFFF	#000000	##FFFFFF
##252299	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9C

Deuteranopia (green-blind)

#003197

Tritanopia (blue-blind)

#00465C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #252299;
/* rgb */ color: rgb(37, 34, 153);
/* oklch */ color: oklch(35.5% 0.184 273.0);

Tailwind

colors: {
  custom: {
    50: '#745fb8',
    500: '#252299',
    950: '#000000',
  },
}

SCSS

$custom: #252299;
$custom-light: #745fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#252299",
  "rgb": {
    "r": 37,
    "g": 34,
    "b": 153
  },
  "hsl": {
    "h": 241.513,
    "s": 63.636,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35527,
    "c": 0.18373,
    "h": 273
  },
  "luminance": 0.03837
}

Semantic roles & 50–950 ramp

primary

#252299

secondary

#BCBF58

accent

#E741E2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #252299

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

Preview Lab → · Contrast checker → · Palette generator →