#589DCB#589DCB

#589DCB is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.9% C 0.098 H 239.7°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#589DCB
RGB	rgb(88, 157, 203)
HSL	hsl(204, 53%, 57%)
HSV	hsv(204, 57%, 80%)
CMYK	cmyk(56.7%, 22.7%, 0%, 20.4%)
CIE-LAB	lab(62.08, -8.46, -30.21)
CIE-LCH	lch(62.08, 31.38, 254.36°)
OKLab	oklab(66.93% -0.0495 -0.0845)
OKLCH	oklch(66.93% 0.098 239.7)
XYZ	xyz(26.8570, 30.4981, 60.9597)
Luminance	0.3050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589DCB #CB8658

analogous

#58CBBF #589DCB #5864CB

triadic

#589DCB #CB589D #9DCB58

tetradic

#589DCB #BF58CB #CB8658 #64CB58

square

#589DCB #BF58CB #CB8658 #64CB58

split-complementary

#589DCB #CB5864 #CBBF58

monochromatic

#285D81 #377FAF #589DCB #87B8DA #B5D4E8

Accessibility & contrast

On white

2.96

#589DCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#589DCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589DCB

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589DCB	#FFFFFF	#000000	##000000
##589DCB	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DCD

Deuteranopia (green-blind)

#7991CA

Tritanopia (blue-blind)

#00A9AC

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #589dcb;
/* rgb */ color: rgb(88, 157, 203);
/* oklch */ color: oklch(66.9% 0.098 239.7);

Tailwind

colors: {
  custom: {
    50: '#90b9db',
    500: '#589dcb',
    950: '#000000',
  },
}

SCSS

$custom: #589dcb;
$custom-light: #90b9db;
$custom-dark: #000000;

JSON

{
  "hex": "#589dcb",
  "rgb": {
    "r": 88,
    "g": 157,
    "b": 203
  },
  "hsl": {
    "h": 204,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6693,
    "c": 0.09793,
    "h": 239.7
  },
  "luminance": 0.305
}

Semantic roles & 50–950 ramp

primary

#589DCB

secondary

#D7BBA8

accent

#854CDC

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #589DCB

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

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