#25356F#25356F

#25356F is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.102 H 269.0°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX#25356F
RGBrgb(37, 53, 111)
HSLhsl(227, 50%, 29%)
HSVhsv(227, 67%, 44%)
CMYKcmyk(66.7%, 52.3%, 0%, 56.5%)
CIE-LABlab(23.96, 13.92, -35.69)
CIE-LCHlch(23.96, 38.31, 291.31°)
OKLaboklab(34.96% -0.0018 -0.1022)
OKLCHoklch(34.96% 0.102 269)
XYZxyz(4.9043, 4.0868, 15.5662)
Luminance0.0409 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#25356F #6F5F25
analogous
#255A6F #25356F #3A256F
triadic
#25356F #6F2535 #356F25
tetradic
#25356F #6F255A #6F5F25 #256F3A
square
#25356F #6F255A #6F5F25 #256F3A
split-complementary
#25356F #6F3A25 #5A6F25
monochromatic
#080B17 #161F41 #25356F #344B9D #4B65C3

Accessibility & contrast

On white

11.55
#25356F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#25356F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25356F
11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##25356F#FFFFFF#000000##FFFFFF
##25356F1.0011.551.8211.55
#FFFFFF11.551.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#153C71
Deuteranopia (green-blind)
#04366E
Tritanopia (blue-blind)
#00424C
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #25356f;
/* rgb */ color: rgb(37, 53, 111);
/* oklch */ color: oklch(35.0% 0.102 269.0);
Tailwind
colors: {
  custom: {
    50: '#686b99',
    500: '#25356f',
    950: '#000000',
  },
}
SCSS
$custom: #25356f;
$custom-light: #686b99;
$custom-dark: #000000;
JSON
{
  "hex": "#25356f",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 111
  },
  "hsl": {
    "h": 227.027,
    "s": 50,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34957,
    "c": 0.10224,
    "h": 269
  },
  "luminance": 0.04087
}

Semantic roles & 50–950 ramp

primary
#25356F
secondary
#A2904E
accent
#BB4EDA
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#07060E
muted
#7A7A7E

Preview Lab

Preview with #25356F

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

Preview Lab → · Contrast checker → · Palette generator →

#25356F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva