#25316A#25316A

#25316A is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.7% C 0.100 H 271.1°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#25316A
RGB	rgb(37, 49, 106)
HSL	hsl(230, 48%, 28%)
HSV	hsv(230, 65%, 42%)
CMYK	cmyk(65.1%, 53.8%, 0%, 58.4%)
CIE-LAB	lab(22.41, 14.81, -34.96)
CIE-LCH	lch(22.41, 37.97, 292.96°)
OKLab	oklab(33.67% 0.002 -0.1001)
OKLCH	oklch(33.67% 0.1 271.1)
XYZ	xyz(4.4619, 3.6302, 14.0984)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25316A #6A5E25

analogous

#25536A #25316A #3B256A

triadic

#25316A #6A2531 #316A25

tetradic

#25316A #6A2553 #6A5E25 #256A3B

square

#25316A #6A2553 #6A5E25 #256A3B

split-complementary

#25316A #6A3B25 #536A25

monochromatic

#080A17 #151C3D #25316A #354697 #4A5EC0

Accessibility & contrast

On white

12.17

#25316A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#25316A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25316A

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25316A	#FFFFFF	#000000	##FFFFFF
##25316A	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11396C

Deuteranopia (green-blind)

#013369

Tritanopia (blue-blind)

#003E48

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #25316a;
/* rgb */ color: rgb(37, 49, 106);
/* oklch */ color: oklch(33.7% 0.100 271.1);

Tailwind

colors: {
  custom: {
    50: '#676895',
    500: '#25316a',
    950: '#000000',
  },
}

SCSS

$custom: #25316a;
$custom-light: #676895;
$custom-dark: #000000;

JSON

{
  "hex": "#25316a",
  "rgb": {
    "r": 37,
    "g": 49,
    "b": 106
  },
  "hsl": {
    "h": 229.565,
    "s": 48.252,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33668,
    "c": 0.10016,
    "h": 271.1
  },
  "luminance": 0.03631
}

Semantic roles & 50–950 ramp

primary

#25316A

secondary

#9D8F4E

accent

#C050D8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #25316A

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

Preview Lab → · Contrast checker → · Palette generator →