#253080#253080

#253080 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.3% C 0.134 H 271.6°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX#253080
RGBrgb(37, 48, 128)
HSLhsl(233, 55%, 32%)
HSVhsv(233, 71%, 50%)
CMYKcmyk(71.1%, 62.5%, 0%, 49.8%)
CIE-LABlab(23.89, 23.96, -46.60)
CIE-LCHlch(23.89, 52.40, 297.21°)
OKLaboklab(35.33% 0.0039 -0.1344)
OKLCHoklch(35.33% 0.134 271.6)
XYZxyz(5.7149, 4.0652, 20.9014)
Luminance0.0407 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#253080 #807525
analogous
#255E80 #253080 #472580
triadic
#253080 #802530 #308025
tetradic
#253080 #80255E #807525 #258047
square
#253080 #80255E #807525 #258047
split-complementary
#253080 #804725 #5E8025
monochromatic
#0A0C21 #171E51 #253080 #3342AF #5261CD

Accessibility & contrast

On white

11.58
#253080 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#253080 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253080
11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##253080#FFFFFF#000000##FFFFFF
##2530801.0011.581.8111.58
#FFFFFF11.581.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003D83
Deuteranopia (green-blind)
#00357E
Tritanopia (blue-blind)
#004453
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #253080;
/* rgb */ color: rgb(37, 48, 128);
/* oklch */ color: oklch(35.3% 0.134 271.6);
Tailwind
colors: {
  custom: {
    50: '#6c68a6',
    500: '#253080',
    950: '#000000',
  },
}
SCSS
$custom: #253080;
$custom-light: #6c68a6;
$custom-dark: #000000;
JSON
{
  "hex": "#253080",
  "rgb": {
    "r": 37,
    "g": 48,
    "b": 128
  },
  "hsl": {
    "h": 232.747,
    "s": 55.152,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35328,
    "c": 0.13446,
    "h": 271.6
  },
  "luminance": 0.04066
}

Semantic roles & 50–950 ramp

primary
#253080
secondary
#B1A550
accent
#CC49DE
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#08060F
muted
#7A7A7F

Preview Lab

Preview with #253080

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

Preview Lab → · Contrast checker → · Palette generator →

#253080 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva