#25366D#25366D

#25366D is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.098 H 268.1°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#25366D
RGB	rgb(37, 54, 109)
HSL	hsl(226, 49%, 29%)
HSV	hsv(226, 66%, 43%)
CMYK	cmyk(66.1%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(24.11, 12.44, -34.15)
CIE-LCH	lch(24.11, 36.35, 290.02°)
OKLab	oklab(35.03% -0.0032 -0.0977)
OKLCH	oklch(35.03% 0.098 268.1)
XYZ	xyz(4.8415, 4.1354, 15.0081)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25366D #6D5C25

analogous

#255A6D #25366D #38256D

triadic

#25366D #6D2536 #366D25

tetradic

#25366D #6D255A #6D5C25 #256D38

square

#25366D #6D255A #6D5C25 #256D38

split-complementary

#25366D #6D3825 #5A6D25

monochromatic

#080B17 #151F3F #25366D #354D9B #4B67C2

Accessibility & contrast

On white

11.49

#25366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#25366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25366D

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25366D	#FFFFFF	#000000	##FFFFFF
##25366D	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3D6F

Deuteranopia (green-blind)

#0C366C

Tritanopia (blue-blind)

#00434C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #25366d;
/* rgb */ color: rgb(37, 54, 109);
/* oklch */ color: oklch(35.0% 0.098 268.1);

Tailwind

colors: {
  custom: {
    50: '#686c97',
    500: '#25366d',
    950: '#000000',
  },
}

SCSS

$custom: #25366d;
$custom-light: #686c97;
$custom-dark: #000000;

JSON

{
  "hex": "#25366d",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 225.833,
    "s": 49.315,
    "l": 28.627
  },
  "oklch": {
    "l": 0.35031,
    "c": 0.09774,
    "h": 268.1
  },
  "luminance": 0.04136
}

Semantic roles & 50–950 ramp

primary

#25366D

secondary

#A08D4E

accent

#B84FD9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #25366D

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

Preview Lab → · Contrast checker → · Palette generator →