#588DBC#588DBC

#588DBC is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.6% C 0.091 H 246.6°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#588DBC
RGB	rgb(88, 141, 188)
HSL	hsl(208, 43%, 54%)
HSV	hsv(208, 53%, 74%)
CMYK	cmyk(53.2%, 25%, 0%, 26.3%)
CIE-LAB	lab(56.83, -4.07, -29.90)
CIE-LCH	lch(56.83, 30.18, 262.24°)
OKLab	oklab(62.58% -0.0362 -0.0837)
OKLCH	oklch(62.58% 0.091 246.6)
XYZ	xyz(22.6232, 24.7535, 51.1529)
Luminance	0.2475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DBC #BC8758

analogous

#58BCB9 #588DBC #585BBC

triadic

#588DBC #BC588D #8DBC58

tetradic

#588DBC #B958BC #BC8758 #5BBC58

square

#588DBC #B958BC #BC8758 #5BBC58

split-complementary

#588DBC #BC585B #BCB958

monochromatic

#2C4F6E #3E6E99 #588DBC #84ABCE #AFC9DF

Accessibility & contrast

On white

3.53

#588DBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#588DBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DBC

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DBC	#FFFFFF	#000000	##000000
##588DBC	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBE

Deuteranopia (green-blind)

#6C84BB

Tritanopia (blue-blind)

#1D989D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588dbc;
/* rgb */ color: rgb(88, 141, 188);
/* oklch */ color: oklch(62.6% 0.091 246.6);

Tailwind

colors: {
  custom: {
    50: '#8eaed0',
    500: '#588dbc',
    950: '#000000',
  },
}

SCSS

$custom: #588dbc;
$custom-light: #8eaed0;
$custom-dark: #000000;

JSON

{
  "hex": "#588dbc",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 188
  },
  "hsl": {
    "h": 208.2,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.6258,
    "c": 0.09115,
    "h": 246.6
  },
  "luminance": 0.24755
}

Semantic roles & 50–950 ramp

primary

#588DBC

secondary

#CDB7A3

accent

#9055D3

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #588DBC

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

Preview Lab → · Contrast checker → · Palette generator →