#253679#253679

#253679 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.0% C 0.116 H 269.1°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX#253679
RGBrgb(37, 54, 121)
HSLhsl(228, 53%, 31%)
HSVhsv(228, 69%, 47%)
CMYKcmyk(69.4%, 55.4%, 0%, 52.5%)
CIE-LABlab(24.99, 17.10, -40.39)
CIE-LCHlch(24.99, 43.86, 292.94°)
OKLaboklab(35.97% -0.0018 -0.1161)
OKLCHoklch(35.97% 0.116 269.1)
XYZxyz(5.5321, 4.4116, 18.6454)
Luminance0.0441 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#253679 #796825
analogous
#256079 #253679 #3E2579
triadic
#253679 #792536 #367925
tetradic
#253679 #792560 #796825 #25793E
square
#253679 #792560 #796825 #25793E
split-complementary
#253679 #793E25 #607925
monochromatic
#080C1B #17214A #253679 #334BA8 #4F68C9

Accessibility & contrast

On white

11.16
#253679 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#253679 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253679
11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##253679#FFFFFF#000000##FFFFFF
##2536791.0011.161.8811.16
#FFFFFF11.161.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#083F7B
Deuteranopia (green-blind)
#003878
Tritanopia (blue-blind)
#004652
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #253679;
/* rgb */ color: rgb(37, 54, 121);
/* oklch */ color: oklch(36.0% 0.116 269.1);
Tailwind
colors: {
  custom: {
    50: '#6a6ca0',
    500: '#253679',
    950: '#000000',
  },
}
SCSS
$custom: #253679;
$custom-light: #6a6ca0;
$custom-dark: #000000;
JSON
{
  "hex": "#253679",
  "rgb": {
    "r": 37,
    "g": 54,
    "b": 121
  },
  "hsl": {
    "h": 227.857,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35973,
    "c": 0.11607,
    "h": 269.1
  },
  "luminance": 0.04412
}

Semantic roles & 50–950 ramp

primary
#253679
secondary
#AB994E
accent
#BF4BDD
background
#F6F6F9
surface
#ECEBF2
border
#C7C6CC
text
#07070F
muted
#7A7A7E

Preview Lab

Preview with #253679

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

Preview Lab → · Contrast checker → · Palette generator →

#253679 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva