#25358D#25358D

#25358D is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.5% C 0.146 H 269.9°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#25358D
RGB	rgb(37, 53, 141)
HSL	hsl(231, 58%, 35%)
HSV	hsv(231, 74%, 55%)
CMYK	cmyk(73.8%, 62.4%, 0%, 44.7%)
CIE-LAB	lab(26.34, 25.51, -50.72)
CIE-LCH	lch(26.34, 56.77, 296.70°)
OKLab	oklab(37.49% -0.0003 -0.1464)
OKLCH	oklch(37.49% 0.146 269.9)
XYZ	xyz(6.8421, 4.8619, 25.7720)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25358D #8D7D25

analogous

#25698D #25358D #49258D

triadic

#25358D #8D2535 #358D25

tetradic

#25358D #8D2569 #8D7D25 #258D49

square

#25358D #8D2569 #8D7D25 #258D49

split-complementary

#25358D #8D4925 #698D25

monochromatic

#0C112C #18235D #25358D #3247BD #596CD3

Accessibility & contrast

On white

10.65

#25358D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#25358D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25358D

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25358D	#FFFFFF	#000000	##FFFFFF
##25358D	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004390

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #25358d;
/* rgb */ color: rgb(37, 53, 141);
/* oklch */ color: oklch(37.5% 0.146 269.9);

Tailwind

colors: {
  custom: {
    50: '#6f6caf',
    500: '#25358d',
    950: '#000000',
  },
}

SCSS

$custom: #25358d;
$custom-light: #6f6caf;
$custom-dark: #000000;

JSON

{
  "hex": "#25358d",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 141
  },
  "hsl": {
    "h": 230.769,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37492,
    "c": 0.14642,
    "h": 269.9
  },
  "luminance": 0.04863
}

Semantic roles & 50–950 ramp

primary

#25358D

secondary

#B8A956

accent

#CA46E2

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #25358D

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

Preview Lab → · Contrast checker → · Palette generator →