#252583#252583

#252583 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.6% C 0.152 H 274.5°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#252583
RGB	rgb(37, 37, 131)
HSL	hsl(240, 56%, 33%)
HSV	hsv(240, 72%, 51%)
CMYK	cmyk(71.8%, 71.8%, 0%, 48.6%)
CIE-LAB	lab(21.41, 32.37, -52.54)
CIE-LCH	lch(21.41, 61.72, 301.64°)
OKLab	oklab(33.61% 0.0119 -0.1519)
OKLCH	oklch(33.61% 0.152 274.5)
XYZ	xyz(5.5199, 3.3546, 21.8249)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252583 #838325

analogous

#255483 #252583 #542583

triadic

#252583 #832525 #258325

tetradic

#252583 #832554 #838325 #258354

square

#252583 #832554 #838325 #258354

split-complementary

#252583 #835425 #548325

monochromatic

#0A0A24 #181853 #252583 #3232B3 #5454CF

Accessibility & contrast

On white

12.57

#252583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#252583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252583

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252583	#FFFFFF	#000000	##FFFFFF
##252583	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003886

Deuteranopia (green-blind)

#002F81

Tritanopia (blue-blind)

#003F51

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #252583;
/* rgb */ color: rgb(37, 37, 131);
/* oklch */ color: oklch(33.6% 0.152 274.5);

Tailwind

colors: {
  custom: {
    50: '#6e60a8',
    500: '#252583',
    950: '#000000',
  },
}

SCSS

$custom: #252583;
$custom-light: #6e60a8;
$custom-dark: #000000;

JSON

{
  "hex": "#252583",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 131
  },
  "hsl": {
    "h": 240,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33607,
    "c": 0.15233,
    "h": 274.5
  },
  "luminance": 0.03355
}

Semantic roles & 50–950 ramp

primary

#252583

secondary

#B3B351

accent

#DF49DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #252583

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

Preview Lab → · Contrast checker → · Palette generator →