#589CCB#589CCB

#589CCB is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.7% C 0.098 H 240.6°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#589CCB
RGB	rgb(88, 156, 203)
HSL	hsl(205, 53%, 57%)
HSV	hsv(205, 57%, 80%)
CMYK	cmyk(56.7%, 23.2%, 0%, 20.4%)
CIE-LAB	lab(61.79, -7.90, -30.66)
CIE-LCH	lch(61.79, 31.66, 255.55°)
OKLab	oklab(66.7% -0.0484 -0.0858)
OKLCH	oklch(66.7% 0.098 240.6)
XYZ	xyz(26.6885, 30.1611, 60.9036)
Luminance	0.3016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589CCB #CB8758

analogous

#58CBC1 #589CCB #5863CB

triadic

#589CCB #CB589C #9CCB58

tetradic

#589CCB #C158CB #CB8758 #63CB58

square

#589CCB #C158CB #CB8758 #63CB58

split-complementary

#589CCB #CB5863 #CBC158

monochromatic

#285C81 #377EAF #589CCB #87B8DA #B5D3E8

Accessibility & contrast

On white

2.99

#589CCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#589CCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589CCB

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589CCB	#FFFFFF	#000000	##000000
##589CCB	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879CCD

Deuteranopia (green-blind)

#7790CA

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #589ccb;
/* rgb */ color: rgb(88, 156, 203);
/* oklch */ color: oklch(66.7% 0.098 240.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#589ccb",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 203
  },
  "hsl": {
    "h": 204.522,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.66702,
    "c": 0.09849,
    "h": 240.6
  },
  "luminance": 0.30163
}

Semantic roles & 50–950 ramp

primary

#589CCB

secondary

#D7BBA8

accent

#874CDC

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #589CCB

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

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