#25255F#25255F

#25255F is a dark, moderate blue. Relative luminance 0.025; OKLCH L 30.2% C 0.101 H 278.5°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#25255F
RGB	rgb(37, 37, 95)
HSL	hsl(240, 44%, 26%)
HSV	hsv(240, 61%, 37%)
CMYK	cmyk(61.1%, 61.1%, 0%, 62.7%)
CIE-LAB	lab(18.11, 19.16, -34.71)
CIE-LCH	lch(18.11, 39.64, 298.89°)
OKLab	oklab(30.18% 0.0149 -0.0995)
OKLCH	oklch(30.18% 0.101 278.5)
XYZ	xyz(3.4894, 2.5424, 11.1311)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25255F #5F5F25

analogous

#25425F #25255F #42255F

triadic

#25255F #5F2525 #255F25

tetradic

#25255F #5F2542 #5F5F25 #255F42

square

#25255F #5F2542 #5F5F25 #255F42

split-complementary

#25255F #5F4225 #425F25

monochromatic

#090916 #141433 #25255F #36368B #4747B7

Accessibility & contrast

On white

13.92

#25255F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#25255F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25255F

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25255F	#FFFFFF	#000000	##FFFFFF
##25255F	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F61

Deuteranopia (green-blind)

#002A5E

Tritanopia (blue-blind)

#04333E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #25255f;
/* rgb */ color: rgb(37, 37, 95);
/* oklch */ color: oklch(30.2% 0.101 278.5);

Tailwind

colors: {
  custom: {
    50: '#665f8d',
    500: '#25255f',
    950: '#000000',
  },
}

SCSS

$custom: #25255f;
$custom-light: #665f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#25255f",
  "rgb": {
    "r": 37,
    "g": 37,
    "b": 95
  },
  "hsl": {
    "h": 240,
    "s": 43.939,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30175,
    "c": 0.10065,
    "h": 278.5
  },
  "luminance": 0.02543
}

Semantic roles & 50–950 ramp

primary

#25255F

secondary

#92924D

accent

#D454D4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #25255F

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

Preview Lab → · Contrast checker → · Palette generator →