#252585#252585

#252585 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.155 H 274.3°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#252585
RGB	rgb(37, 37, 133)
HSL	hsl(240, 56%, 33%)
HSV	hsv(240, 72%, 52%)
CMYK	cmyk(72.2%, 72.2%, 0%, 47.8%)
CIE-LAB	lab(21.61, 33.08, -53.47)
CIE-LCH	lch(21.61, 62.88, 301.75°)
OKLab	oklab(33.81% 0.0116 -0.1546)
OKLCH	oklch(33.81% 0.155 274.3)
XYZ	xyz(5.6567, 3.4094, 22.5457)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252585 #858525

analogous

#255585 #252585 #552585

triadic

#252585 #852525 #258525

tetradic

#252585 #852555 #858525 #258555

square

#252585 #852555 #858525 #258555

split-complementary

#252585 #855525 #558525

monochromatic

#0A0A25 #181855 #252585 #3232B5 #5555D0

Accessibility & contrast

On white

12.49

#252585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#252585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252585

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252585	#FFFFFF	#000000	##FFFFFF
##252585	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003888

Deuteranopia (green-blind)

#002F83

Tritanopia (blue-blind)

#003F52

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #252585;
/* rgb */ color: rgb(37, 37, 133);
/* oklch */ color: oklch(33.8% 0.155 274.3);

Tailwind

colors: {
  custom: {
    50: '#6f60a9',
    500: '#252585',
    950: '#000000',
  },
}

SCSS

$custom: #252585;
$custom-light: #6f60a9;
$custom-dark: #000000;

JSON

{
  "hex": "#252585",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 133
  },
  "hsl": {
    "h": 240,
    "s": 56.471,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33814,
    "c": 0.155,
    "h": 274.3
  },
  "luminance": 0.0341
}

Semantic roles & 50–950 ramp

primary

#252585

secondary

#B4B452

accent

#E048E0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #252585

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

Preview Lab → · Contrast checker → · Palette generator →