#25285F#25285F

#25285F is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.8% C 0.096 H 276.8°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#25285F
RGB	rgb(37, 40, 95)
HSL	hsl(237, 44%, 26%)
HSV	hsv(237, 61%, 37%)
CMYK	cmyk(61.1%, 57.9%, 0%, 62.7%)
CIE-LAB	lab(18.96, 17.03, -33.34)
CIE-LCH	lch(18.96, 37.43, 297.06°)
OKLab	oklab(30.81% 0.0114 -0.0955)
OKLCH	oklch(30.81% 0.096 276.8)
XYZ	xyz(3.5866, 2.7369, 11.1635)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25285F #5F5C25

analogous

#25455F #25285F #3F255F

triadic

#25285F #5F2528 #285F25

tetradic

#25285F #5F2545 #5F5C25 #255F3F

square

#25285F #5F2545 #5F5C25 #255F3F

split-complementary

#25285F #5F3F25 #455F25

monochromatic

#090916 #141533 #25285F #363B8B #474DB7

Accessibility & contrast

On white

13.57

#25285F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#25285F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25285F

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25285F	#FFFFFF	#000000	##FFFFFF
##25285F	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063161

Deuteranopia (green-blind)

#002C5E

Tritanopia (blue-blind)

#04353F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #25285f;
/* rgb */ color: rgb(37, 40, 95);
/* oklch */ color: oklch(30.8% 0.096 276.8);

Tailwind

colors: {
  custom: {
    50: '#66618d',
    500: '#25285f',
    950: '#000000',
  },
}

SCSS

$custom: #25285f;
$custom-light: #66618d;
$custom-dark: #000000;

JSON

{
  "hex": "#25285f",
  "rgb": {
    "r": 37,
    "g": 40,
    "b": 95
  },
  "hsl": {
    "h": 236.897,
    "s": 43.939,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30807,
    "c": 0.09615,
    "h": 276.8
  },
  "luminance": 0.02737
}

Semantic roles & 50–950 ramp

primary

#25285F

secondary

#928F4D

accent

#CD54D4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06050C

muted

#7A797D

Preview Lab

Preview with #25285F

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

Preview Lab → · Contrast checker → · Palette generator →