#25366F#25366F

#25366F is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.2% C 0.101 H 268.4°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#25366F
RGB	rgb(37, 54, 111)
HSL	hsl(226, 50%, 29%)
HSV	hsv(226, 67%, 44%)
CMYK	cmyk(66.7%, 51.4%, 0%, 56.5%)
CIE-LAB	lab(24.25, 13.22, -35.21)
CIE-LCH	lch(24.25, 37.61, 290.57°)
OKLab	oklab(35.18% -0.0029 -0.1008)
OKLCH	oklch(35.18% 0.101 268.4)
XYZ	xyz(4.9504, 4.1789, 15.5816)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25366F #6F5E25

analogous

#255B6F #25366F #39256F

triadic

#25366F #6F2536 #366F25

tetradic

#25366F #6F255B #6F5E25 #256F39

square

#25366F #6F255B #6F5E25 #256F39

split-complementary

#25366F #6F3925 #5B6F25

monochromatic

#080B17 #162041 #25366F #344C9D #4B67C3

Accessibility & contrast

On white

11.44

#25366F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#25366F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25366F

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25366F	#FFFFFF	#000000	##FFFFFF
##25366F	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183D71

Deuteranopia (green-blind)

#08366E

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #25366f;
/* rgb */ color: rgb(37, 54, 111);
/* oklch */ color: oklch(35.2% 0.101 268.4);

Tailwind

colors: {
  custom: {
    50: '#686c99',
    500: '#25366f',
    950: '#000000',
  },
}

SCSS

$custom: #25366f;
$custom-light: #686c99;
$custom-dark: #000000;

JSON

{
  "hex": "#25366f",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 111
  },
  "hsl": {
    "h": 226.216,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35183,
    "c": 0.10084,
    "h": 268.4
  },
  "luminance": 0.04179
}

Semantic roles & 50–950 ramp

primary

#25366F

secondary

#A28F4E

accent

#BA4EDA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #25366F

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

Preview Lab → · Contrast checker → · Palette generator →