#5E91BF#5E91BF

#5E91BF is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.9% C 0.089 H 246.9°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#5E91BF
RGBrgb(94, 145, 191)
HSLhsl(208, 43%, 56%)
HSVhsv(208, 51%, 75%)
CMYKcmyk(50.8%, 24.1%, 0%, 25.1%)
CIE-LABlab(58.41, -4.06, -29.14)
CIE-LCHlch(58.41, 29.42, 262.07°)
OKLaboklab(63.94% -0.0348 -0.0814)
OKLCHoklch(63.94% 0.089 246.9)
XYZxyz(24.1422, 26.3902, 53.1017)
Luminance0.2639 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5E91BF #BF8C5E
analogous
#5EBFBC #5E91BF #5E60BF
triadic
#5E91BF #BF5E91 #91BF5E
tetradic
#5E91BF #BC5EBF #BF8C5E #60BF5E
square
#5E91BF #BC5EBF #BF8C5E #60BF5E
split-complementary
#5E91BF #BF5E60 #BFBC5E
monochromatic
#2E5374 #4072A0 #5E91BF #8AAFD0 #B6CDE2

Accessibility & contrast

On white

3.34
#5E91BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#5E91BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E91BF
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5E91BF#FFFFFF#000000##000000
##5E91BF1.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E92C1
Deuteranopia (green-blind)
#7188BE
Tritanopia (blue-blind)
#2C9CA1
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #5e91bf;
/* rgb */ color: rgb(94, 145, 191);
/* oklch */ color: oklch(63.9% 0.089 246.9);
Tailwind
colors: {
  custom: {
    50: '#91b1d2',
    500: '#5e91bf',
    950: '#000000',
  },
}
SCSS
$custom: #5e91bf;
$custom-light: #91b1d2;
$custom-dark: #000000;
JSON
{
  "hex": "#5e91bf",
  "rgb": {
    "r": 94,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 208.454,
    "s": 43.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63938,
    "c": 0.08851,
    "h": 246.9
  },
  "luminance": 0.26392
}

Semantic roles & 50–950 ramp

primary
#5E91BF
secondary
#D0BBA8
accent
#9155D3
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0D1014
muted
#7E7F82

Preview Lab

Preview with #5E91BF

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

Preview Lab → · Contrast checker → · Palette generator →

#5E91BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva