#588FC8#588FC8

#588FC8 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.6% C 0.104 H 250.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#588FC8
RGB	rgb(88, 143, 200)
HSL	hsl(211, 50%, 56%)
HSV	hsv(211, 56%, 78%)
CMYK	cmyk(56%, 28.5%, 0%, 21.6%)
CIE-LAB	lab(57.93, -1.46, -34.99)
CIE-LCH	lch(57.93, 35.02, 267.61°)
OKLab	oklab(63.61% -0.0347 -0.0983)
OKLCH	oklch(63.61% 0.104 250.6)
XYZ	xyz(24.2686, 25.8877, 58.3503)
Luminance	0.2589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FC8 #C89158

analogous

#58C7C8 #588FC8 #5958C8

triadic

#588FC8 #C8588F #8FC858

tetradic

#588FC8 #C858C7 #C89158 #58C859

square

#588FC8 #C858C7 #C89158 #58C859

split-complementary

#588FC8 #C85958 #C7C858

monochromatic

#29527D #3870AB #588FC8 #86AED7 #B4CDE6

Accessibility & contrast

On white

3.40

#588FC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#588FC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FC8

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FC8	#FFFFFF	#000000	##000000
##588FC8	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7791CB

Deuteranopia (green-blind)

#6986C7

Tritanopia (blue-blind)

#009CA3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588fc8;
/* rgb */ color: rgb(88, 143, 200);
/* oklch */ color: oklch(63.6% 0.104 250.6);

Tailwind

colors: {
  custom: {
    50: '#8fafd9',
    500: '#588fc8',
    950: '#000000',
  },
}

SCSS

$custom: #588fc8;
$custom-light: #8fafd9;
$custom-dark: #000000;

JSON

{
  "hex": "#588fc8",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 200
  },
  "hsl": {
    "h": 210.536,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63614,
    "c": 0.10427,
    "h": 250.6
  },
  "luminance": 0.2589
}

Semantic roles & 50–950 ramp

primary

#588FC8

secondary

#D5BEA7

accent

#954EDA

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588FC8

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

Preview Lab → · Contrast checker → · Palette generator →