#5E99BF#5E99BF

#5E99BF is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.8% C 0.084 H 238.1°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#5E99BF
RGBrgb(94, 153, 191)
HSLhsl(204, 43%, 56%)
HSVhsv(204, 51%, 75%)
CMYKcmyk(50.8%, 19.9%, 0%, 25.1%)
CIE-LABlab(60.71, -8.56, -25.58)
CIE-LCHlch(60.71, 26.98, 251.49°)
OKLaboklab(65.76% -0.0443 -0.0712)
OKLCHoklch(65.76% 0.084 238.1)
XYZxyz(25.4079, 28.9217, 53.5237)
Luminance0.2892 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5E99BF #BF845E
analogous
#5EBFB4 #5E99BF #5E68BF
triadic
#5E99BF #BF5E99 #99BF5E
tetradic
#5E99BF #B45EBF #BF845E #68BF5E
square
#5E99BF #B45EBF #BF845E #68BF5E
split-complementary
#5E99BF #BF5E68 #BFB45E
monochromatic
#2E5974 #407AA0 #5E99BF #8AB5D0 #B6D0E2

Accessibility & contrast

On white

3.10
#5E99BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.78
#5E99BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E99BF
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5E99BF#FFFFFF#000000##000000
##5E99BF1.003.106.786.78
#FFFFFF3.101.0021.0021.00
#0000006.7821.001.001.00
##0000006.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8898C1
Deuteranopia (green-blind)
#7B8EBE
Tritanopia (blue-blind)
#2AA3A6
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #5e99bf;
/* rgb */ color: rgb(94, 153, 191);
/* oklch */ color: oklch(65.8% 0.084 238.1);
Tailwind
colors: {
  custom: {
    50: '#92b7d2',
    500: '#5e99bf',
    950: '#000000',
  },
}
SCSS
$custom: #5e99bf;
$custom-light: #92b7d2;
$custom-dark: #000000;
JSON
{
  "hex": "#5e99bf",
  "rgb": {
    "r": 94,
    "g": 153,
    "b": 191
  },
  "hsl": {
    "h": 203.505,
    "s": 43.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.65761,
    "c": 0.08384,
    "h": 238.1
  },
  "luminance": 0.28924
}

Semantic roles & 50–950 ramp

primary
#5E99BF
secondary
#D0B8A8
accent
#8655D3
background
#F9FBFC
surface
#F2F6F9
border
#CCD0D2
text
#0D1114
muted
#7E8082

Preview Lab

Preview with #5E99BF

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

Preview Lab → · Contrast checker → · Palette generator →

#5E99BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva