#25249F#25249F

#25249F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.189 H 272.3°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#25249F
RGB	rgb(37, 36, 159)
HSL	hsl(240, 63%, 38%)
HSV	hsv(240, 77%, 62%)
CMYK	cmyk(76.7%, 77.4%, 0%, 37.6%)
CIE-LAB	lab(24.19, 42.66, -65.32)
CIE-LCH	lch(24.19, 78.02, 303.15°)
OKLab	oklab(36.47% 0.0074 -0.1891)
OKLCH	oklch(36.47% 0.189 272.3)
XYZ	xyz(7.6497, 4.1575, 33.1935)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25249F #9E9F24

analogous

#24609F #25249F #62249F

triadic

#25249F #9F2524 #249F25

tetradic

#25249F #9F2460 #9E9F24 #249F62

square

#25249F #9F2460 #9E9F24 #249F62

split-complementary

#25249F #9F6224 #609F24

monochromatic

#0E0D3B #19196D #25249F #3130D0 #6362DB

Accessibility & contrast

On white

11.47

#25249F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#25249F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25249F

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25249F	#FFFFFF	#000000	##FFFFFF
##25249F	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA3

Deuteranopia (green-blind)

#00339D

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #25249f;
/* rgb */ color: rgb(37, 36, 159);
/* oklch */ color: oklch(36.5% 0.189 272.3);

Tailwind

colors: {
  custom: {
    50: '#7561bd',
    500: '#25249f',
    950: '#000000',
  },
}

SCSS

$custom: #25249f;
$custom-light: #7561bd;
$custom-dark: #000000;

JSON

{
  "hex": "#25249f",
  "rgb": {
    "r": 37,
    "g": 36,
    "b": 159
  },
  "hsl": {
    "h": 240.488,
    "s": 63.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36473,
    "c": 0.18922,
    "h": 272.3
  },
  "luminance": 0.04158
}

Semantic roles & 50–950 ramp

primary

#25249F

secondary

#C0C15E

accent

#E642E5

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #25249F

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

Preview Lab → · Contrast checker → · Palette generator →