#25176E#25176E

#25176E is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.2% C 0.140 H 280.6°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#25176E
RGB	rgb(37, 23, 110)
HSL	hsl(250, 65%, 26%)
HSV	hsv(250, 79%, 43%)
CMYK	cmyk(66.4%, 79.1%, 0%, 56.9%)
CIE-LAB	lab(16.16, 33.57, -47.74)
CIE-LCH	lch(16.16, 58.36, 305.11°)
OKLab	oklab(29.21% 0.0258 -0.1377)
OKLCH	oklch(29.21% 0.14 280.6)
XYZ	xyz(3.8829, 2.1316, 14.9556)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25176E #606E17

analogous

#17346E #25176E #50176E

triadic

#25176E #6E2517 #176E25

tetradic

#25176E #6E1734 #606E17 #176E50

square

#25176E #6E1734 #606E17 #176E50

split-complementary

#25176E #6E5017 #346E17

monochromatic

#090519 #140C3B #25176E #3622A1 #472CD3

Accessibility & contrast

On white

14.72

#25176E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#25176E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25176E

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25176E	#FFFFFF	#000000	##FFFFFF
##25176E	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B70

Deuteranopia (green-blind)

#00256C

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #25176e;
/* rgb */ color: rgb(37, 23, 110);
/* oklch */ color: oklch(29.2% 0.140 280.6);

Tailwind

colors: {
  custom: {
    50: '#6b5699',
    500: '#25176e',
    950: '#000000',
  },
}

SCSS

$custom: #25176e;
$custom-light: #6b5699;
$custom-dark: #000000;

JSON

{
  "hex": "#25176e",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 110
  },
  "hsl": {
    "h": 249.655,
    "s": 65.414,
    "l": 26.078
  },
  "oklch": {
    "l": 0.29205,
    "c": 0.14014,
    "h": 280.6
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#25176E

secondary

#93A43D

accent

#E83FCD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #25176E

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

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