#25176C#25176C

#25176C is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.138 H 281.0°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#25176C
RGB	rgb(37, 23, 108)
HSL	hsl(250, 65%, 26%)
HSV	hsv(250, 79%, 42%)
CMYK	cmyk(65.7%, 78.7%, 0%, 57.6%)
CIE-LAB	lab(15.95, 32.90, -46.79)
CIE-LCH	lch(15.95, 57.20, 305.11°)
OKLab	oklab(28.99% 0.0263 -0.135)
OKLCH	oklch(28.99% 0.138 281)
XYZ	xyz(3.7753, 2.0885, 14.3886)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25176C #5E6C17

analogous

#17346C #25176C #4F176C

triadic

#25176C #6C2517 #176C25

tetradic

#25176C #6C1734 #5E6C17 #176C4F

square

#25176C #6C1734 #5E6C17 #176C4F

split-complementary

#25176C #6C4F17 #346C17

monochromatic

#090519 #140C3A #25176C #36229E #482CD1

Accessibility & contrast

On white

14.81

#25176C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#25176C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25176C

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25176C	#FFFFFF	#000000	##FFFFFF
##25176C	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6E

Deuteranopia (green-blind)

#00246A

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #25176c;
/* rgb */ color: rgb(37, 23, 108);
/* oklch */ color: oklch(29.0% 0.138 281.0);

Tailwind

colors: {
  custom: {
    50: '#6a5697',
    500: '#25176c',
    950: '#000000',
  },
}

SCSS

$custom: #25176c;
$custom-light: #6a5697;
$custom-dark: #000000;

JSON

{
  "hex": "#25176c",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 108
  },
  "hsl": {
    "h": 249.882,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28986,
    "c": 0.13754,
    "h": 281
  },
  "luminance": 0.02089
}

Semantic roles & 50–950 ramp

primary

#25176C

secondary

#91A23D

accent

#E840CC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #25176C

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

Preview Lab → · Contrast checker → · Palette generator →