#213B92#213B92

#213B92 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 38.9% C 0.147 H 266.7°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX#213B92
RGBrgb(33, 59, 146)
HSLhsl(226, 63%, 35%)
HSVhsv(226, 77%, 57%)
CMYKcmyk(77.4%, 59.6%, 0%, 42.7%)
CIE-LABlab(28.18, 22.84, -50.80)
CIE-LCHlch(28.18, 55.70, 294.21°)
OKLaboklab(38.95% -0.0086 -0.1467)
OKLCHoklch(38.95% 0.147 266.7)
XYZxyz(7.3777, 5.5258, 27.8663)
Luminance0.0553 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#213B92 #927821
analogous
#217392 #213B92 #402192
triadic
#213B92 #92213B #3B9221
tetradic
#213B92 #922173 #927821 #219240
square
#213B92 #922173 #927821 #219240
split-complementary
#213B92 #924021 #739221
monochromatic
#0A132E #162760 #213B92 #2C4FC4 #5573D9

Accessibility & contrast

On white

9.97
#213B92 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.11
#213B92 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213B92
9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##213B92#FFFFFF#000000##FFFFFF
##213B921.009.972.119.97
#FFFFFF9.971.0021.001.00
#0000002.1121.001.0021.00
##FFFFFF9.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004895
Deuteranopia (green-blind)
#003D90
Tritanopia (blue-blind)
#005160
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #213b92;
/* rgb */ color: rgb(33, 59, 146);
/* oklch */ color: oklch(38.9% 0.147 266.7);
Tailwind
colors: {
  custom: {
    50: '#6e70b3',
    500: '#213b92',
    950: '#000000',
  },
}
SCSS
$custom: #213b92;
$custom-light: #6e70b3;
$custom-dark: #000000;
JSON
{
  "hex": "#213b92",
  "rgb": {
    "r": 33,
    "g": 59,
    "b": 146
  },
  "hsl": {
    "h": 226.195,
    "s": 63.128,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38945,
    "c": 0.14692,
    "h": 266.7
  },
  "luminance": 0.05527
}

Semantic roles & 50–950 ramp

primary
#213B92
secondary
#BCA453
accent
#C042E6
background
#F7F6FB
surface
#EDECF6
border
#C8C7D0
text
#080711
muted
#7B7A80

Preview Lab

Preview with #213B92

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

Preview Lab → · Contrast checker → · Palette generator →

#213B92 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva