#588CBE#588CBE

#588CBE is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.4% C 0.094 H 248.6°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#588CBE
RGB	rgb(88, 140, 190)
HSL	hsl(209, 44%, 55%)
HSV	hsv(209, 54%, 75%)
CMYK	cmyk(53.7%, 26.3%, 0%, 25.5%)
CIE-LAB	lab(56.63, -2.88, -31.35)
CIE-LCH	lch(56.63, 31.48, 264.76°)
OKLab	oklab(62.45% -0.0343 -0.0878)
OKLCH	oklch(62.45% 0.094 248.6)
XYZ	xyz(22.6936, 24.5468, 52.2473)
Luminance	0.2455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CBE #BE8A58

analogous

#58BEBD #588CBE #5859BE

triadic

#588CBE #BE588C #8CBE58

tetradic

#588CBE #BD58BE #BE8A58 #59BE58

square

#588CBE #BD58BE #BE8A58 #59BE58

split-complementary

#588CBE #BE5859 #BEBD58

monochromatic

#2C4E70 #3D6D9C #588CBE #84AACF #B0C9E0

Accessibility & contrast

On white

3.55

#588CBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#588CBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CBE

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CBE	#FFFFFF	#000000	##000000
##588CBE	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778EC0

Deuteranopia (green-blind)

#6A83BD

Tritanopia (blue-blind)

#1A989D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588cbe;
/* rgb */ color: rgb(88, 140, 190);
/* oklch */ color: oklch(62.4% 0.094 248.6);

Tailwind

colors: {
  custom: {
    50: '#8eadd1',
    500: '#588cbe',
    950: '#000000',
  },
}

SCSS

$custom: #588cbe;
$custom-light: #8eadd1;
$custom-dark: #000000;

JSON

{
  "hex": "#588cbe",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 190
  },
  "hsl": {
    "h": 209.412,
    "s": 43.966,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62448,
    "c": 0.09433,
    "h": 248.6
  },
  "luminance": 0.24549
}

Semantic roles & 50–950 ramp

primary

#588CBE

secondary

#CEB8A3

accent

#9354D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #588CBE

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

Preview Lab → · Contrast checker → · Palette generator →