#25366C#25366C

#25366C is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.096 H 268.0°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#25366C
RGB	rgb(37, 54, 108)
HSL	hsl(226, 49%, 28%)
HSV	hsv(226, 66%, 42%)
CMYK	cmyk(65.7%, 50%, 0%, 57.6%)
CIE-LAB	lab(24.04, 12.06, -33.62)
CIE-LCH	lch(24.04, 35.72, 289.73°)
OKLab	oklab(34.96% -0.0033 -0.0961)
OKLCH	oklch(34.96% 0.096 268)
XYZ	xyz(4.7880, 4.1139, 14.7262)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25366C #6C5B25

analogous

#25596C #25366C #37256C

triadic

#25366C #6C2536 #366C25

tetradic

#25366C #6C2559 #6C5B25 #256C37

square

#25366C #6C2559 #6C5B25 #256C37

split-complementary

#25366C #6C3725 #596C25

monochromatic

#080B17 #151F3E #25366C #354D9A #4A67C1

Accessibility & contrast

On white

11.52

#25366C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#25366C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25366C

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25366C	#FFFFFF	#000000	##FFFFFF
##25366C	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3D6E

Deuteranopia (green-blind)

#0E366B

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #25366c;
/* rgb */ color: rgb(37, 54, 108);
/* oklch */ color: oklch(35.0% 0.096 268.0);

Tailwind

colors: {
  custom: {
    50: '#676c96',
    500: '#25366c',
    950: '#000000',
  },
}

SCSS

$custom: #25366c;
$custom-light: #676c96;
$custom-dark: #000000;

JSON

{
  "hex": "#25366c",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 108
  },
  "hsl": {
    "h": 225.634,
    "s": 48.966,
    "l": 28.431
  },
  "oklch": {
    "l": 0.34956,
    "c": 0.09619,
    "h": 268
  },
  "luminance": 0.04114
}

Semantic roles & 50–950 ramp

primary

#25366C

secondary

#9F8C4E

accent

#B84FD9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #25366C

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

Preview Lab → · Contrast checker → · Palette generator →