#25186E#25186E

#25186E is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.3% C 0.139 H 280.4°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#25186E
RGB	rgb(37, 24, 110)
HSL	hsl(249, 64%, 26%)
HSV	hsv(249, 78%, 43%)
CMYK	cmyk(66.4%, 78.2%, 0%, 56.9%)
CIE-LAB	lab(16.37, 33.00, -47.40)
CIE-LCH	lch(16.37, 57.76, 304.84°)
OKLab	oklab(29.35% 0.0251 -0.1368)
OKLCH	oklch(29.35% 0.139 280.4)
XYZ	xyz(3.9032, 2.1721, 14.9624)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25186E #616E18

analogous

#18366E #25186E #50186E

triadic

#25186E #6E2518 #186E25

tetradic

#25186E #6E1836 #616E18 #186E50

square

#25186E #6E1836 #616E18 #186E50

split-complementary

#25186E #6E5018 #366E18

monochromatic

#080519 #140D3C #25186E #3623A0 #472FD2

Accessibility & contrast

On white

14.64

#25186E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#25186E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25186E

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25186E	#FFFFFF	#000000	##FFFFFF
##25186E	1.00	14.64	1.43	14.64
#FFFFFF	14.64	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C70

Deuteranopia (green-blind)

#00256C

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #25186e;
/* rgb */ color: rgb(37, 24, 110);
/* oklch */ color: oklch(29.3% 0.139 280.4);

Tailwind

colors: {
  custom: {
    50: '#6a5799',
    500: '#25186e',
    950: '#000000',
  },
}

SCSS

$custom: #25186e;
$custom-light: #6a5799;
$custom-dark: #000000;

JSON

{
  "hex": "#25186e",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 110
  },
  "hsl": {
    "h": 249.07,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.29348,
    "c": 0.13907,
    "h": 280.4
  },
  "luminance": 0.02172
}

Semantic roles & 50–950 ramp

primary

#25186E

secondary

#94A43E

accent

#E741CE

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #25186E

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

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