#5990AB#5990AB

#5990AB is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.071 H 230.7°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#5990AB
RGBrgb(89, 144, 171)
HSLhsl(200, 33%, 51%)
HSVhsv(200, 48%, 67%)
CMYKcmyk(48%, 15.8%, 0%, 32.9%)
CIE-LABlab(57.08, -10.64, -19.83)
CIE-LCHlch(57.08, 22.51, 241.77°)
OKLaboklab(62.57% -0.0449 -0.0549)
OKLCHoklch(62.57% 0.071 230.7)
XYZxyz(21.4411, 25.0090, 42.2175)
Luminance0.2501 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5990AB #AB7459
analogous
#59AB9D #5990AB #5967AB
triadic
#5990AB #AB5990 #90AB59
tetradic
#5990AB #9D59AB #AB7459 #67AB59
square
#5990AB #9D59AB #AB7459 #67AB59
split-complementary
#5990AB #AB5967 #AB9D59
monochromatic
#2E4D5B #436F84 #5990AB #82ABC0 #AAC6D4

Accessibility & contrast

On white

3.50
#5990AB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#5990AB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5990AB
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5990AB#FFFFFF#000000##000000
##5990AB1.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#838EAC
Deuteranopia (green-blind)
#7785AB
Tritanopia (blue-blind)
#319899
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #5990ab;
/* rgb */ color: rgb(89, 144, 171);
/* oklch */ color: oklch(62.6% 0.071 230.7);
Tailwind
colors: {
  custom: {
    50: '#8db0c4',
    500: '#5990ab',
    950: '#000000',
  },
}
SCSS
$custom: #5990ab;
$custom-light: #8db0c4;
$custom-dark: #000000;
JSON
{
  "hex": "#5990ab",
  "rgb": {
    "r": 89,
    "g": 144,
    "b": 171
  },
  "hsl": {
    "h": 199.756,
    "s": 32.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.62567,
    "c": 0.07099,
    "h": 230.7
  },
  "luminance": 0.25011
}

Semantic roles & 50–950 ramp

primary
#5990AB
secondary
#C2AA9E
accent
#825FC9
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1012
muted
#7D7F81

Preview Lab

Preview with #5990AB

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

Preview Lab → · Contrast checker → · Palette generator →

#5990AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva