#4588AB#4588AB

#4588AB is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.7% C 0.086 H 233.6°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#4588AB
RGBrgb(69, 136, 171)
HSLhsl(201, 43%, 47%)
HSVhsv(201, 60%, 67%)
CMYKcmyk(59.6%, 20.5%, 0%, 32.9%)
CIE-LABlab(53.83, -10.66, -24.91)
CIE-LCHlch(53.83, 27.09, 246.83°)
OKLaboklab(59.74% -0.0514 -0.0696)
OKLCHoklch(59.74% 0.086 233.6)
XYZxyz(18.6063, 21.8120, 41.7498)
Luminance0.2181 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4588AB #AB6845
analogous
#45AB9B #4588AB #4555AB
triadic
#4588AB #AB4588 #88AB45
tetradic
#4588AB #9B45AB #AB6845 #55AB45
square
#4588AB #9B45AB #AB6845 #55AB45
split-complementary
#4588AB #AB4555 #AB9B45
monochromatic
#224354 #33657F #4588AB #6AA5C3 #96BFD5

Accessibility & contrast

On white

3.92
#4588AB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.36
#4588AB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4588AB
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4588AB#FFFFFF#000000##000000
##4588AB1.003.925.365.36
#FFFFFF3.921.0021.0021.00
#0000005.3621.001.001.00
##0000005.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7787AD
Deuteranopia (green-blind)
#697CAA
Tritanopia (blue-blind)
#009194
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #4588ab;
/* rgb */ color: rgb(69, 136, 171);
/* oklch */ color: oklch(59.7% 0.086 233.6);
Tailwind
colors: {
  custom: {
    50: '#82aac4',
    500: '#4588ab',
    950: '#000000',
  },
}
SCSS
$custom: #4588ab;
$custom-light: #82aac4;
$custom-dark: #000000;
JSON
{
  "hex": "#4588ab",
  "rgb": {
    "r": 69,
    "g": 136,
    "b": 171
  },
  "hsl": {
    "h": 200.588,
    "s": 42.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5974,
    "c": 0.08648,
    "h": 233.6
  },
  "luminance": 0.21814
}

Semantic roles & 50–950 ramp

primary
#4588AB
secondary
#C09E8B
accent
#8056D2
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #4588AB

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

Preview Lab → · Contrast checker → · Palette generator →

#4588AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva