#25358E#25358E

#25358E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.148 H 269.9°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#25358E
RGB	rgb(37, 53, 142)
HSL	hsl(231, 59%, 35%)
HSV	hsv(231, 74%, 56%)
CMYK	cmyk(73.9%, 62.7%, 0%, 44.3%)
CIE-LAB	lab(26.42, 25.89, -51.20)
CIE-LCH	lch(26.42, 57.37, 296.82°)
OKLab	oklab(37.58% -0.0003 -0.1478)
OKLCH	oklch(37.58% 0.148 269.9)
XYZ	xyz(6.9169, 4.8918, 26.1656)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25358E #8E7E25

analogous

#256A8E #25358E #49258E

triadic

#25358E #8E2535 #358E25

tetradic

#25358E #8E256A #8E7E25 #258E49

square

#25358E #8E256A #8E7E25 #258E49

split-complementary

#25358E #8E4925 #6A8E25

monochromatic

#0C112D #18235D #25358E #3247BF #5A6CD4

Accessibility & contrast

On white

10.61

#25358E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#25358E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25358E

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25358E	#FFFFFF	#000000	##FFFFFF
##25358E	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #25358e;
/* rgb */ color: rgb(37, 53, 142);
/* oklch */ color: oklch(37.6% 0.148 269.9);

Tailwind

colors: {
  custom: {
    50: '#6f6cb0',
    500: '#25358e',
    950: '#000000',
  },
}

SCSS

$custom: #25358e;
$custom-light: #6f6cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#25358e",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 142
  },
  "hsl": {
    "h": 230.857,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37584,
    "c": 0.14782,
    "h": 269.9
  },
  "luminance": 0.04893
}

Semantic roles & 50–950 ramp

primary

#25358E

secondary

#B9AA56

accent

#CA46E2

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #25358E

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

Preview Lab → · Contrast checker → · Palette generator →