#5E91CB#5E91CB

#5E91CB is a light, moderate cyan. Relative luminance 0.269; OKLCH L 64.5% C 0.103 H 252.6°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX#5E91CB
RGBrgb(94, 145, 203)
HSLhsl(212, 51%, 58%)
HSVhsv(212, 54%, 80%)
CMYKcmyk(53.7%, 28.6%, 0%, 20.4%)
CIE-LABlab(58.92, -0.37, -35.11)
CIE-LCHlch(58.92, 35.11, 269.39°)
OKLaboklab(64.51% -0.031 -0.0986)
OKLCHoklch(64.51% 0.103 252.6)
XYZxyz(25.5172, 26.9402, 60.3436)
Luminance0.2694 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5E91CB #CB985E
analogous
#5EC7CB #5E91CB #615ECB
triadic
#5E91CB #CB5E91 #91CB5E
tetradic
#5E91CB #CB5EC7 #CB985E #5ECB61
square
#5E91CB #CB5EC7 #CB985E #5ECB61
split-complementary
#5E91CB #CB615E #C7CB5E
monochromatic
#2B5484 #3A72B2 #5E91CB #8CB1DA #BBD0E9

Accessibility & contrast

On white

3.29
#5E91CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.39
#5E91CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E91CB
6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5E91CB#FFFFFF#000000##000000
##5E91CB1.003.296.396.39
#FFFFFF3.291.0021.0021.00
#0000006.3921.001.001.00
##0000006.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7994CE
Deuteranopia (green-blind)
#6C89CA
Tritanopia (blue-blind)
#1D9EA5
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #5e91cb;
/* rgb */ color: rgb(94, 145, 203);
/* oklch */ color: oklch(64.5% 0.103 252.6);
Tailwind
colors: {
  custom: {
    50: '#93b1db',
    500: '#5e91cb',
    950: '#000000',
  },
}
SCSS
$custom: #5e91cb;
$custom-light: #93b1db;
$custom-dark: #000000;
JSON
{
  "hex": "#5e91cb",
  "rgb": {
    "r": 94,
    "g": 145,
    "b": 203
  },
  "hsl": {
    "h": 211.927,
    "s": 51.174,
    "l": 58.235
  },
  "oklch": {
    "l": 0.64511,
    "c": 0.10335,
    "h": 252.6
  },
  "luminance": 0.26942
}

Semantic roles & 50–950 ramp

primary
#5E91CB
secondary
#D8C4AD
accent
#984DDB
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #5E91CB

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

Preview Lab → · Contrast checker → · Palette generator →

#5E91CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva