#587E8D#587E8D

#587E8D is a mid, muted cyan. Relative luminance 0.189; OKLCH L 57.0% C 0.048 H 224.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#587E8D
RGB	rgb(88, 126, 141)
HSL	hsl(197, 23%, 45%)
HSV	hsv(197, 38%, 55%)
CMYK	cmyk(37.6%, 10.6%, 0%, 44.7%)
CIE-LAB	lab(50.59, -9.29, -12.35)
CIE-LCH	lch(50.59, 15.45, 233.05°)
OKLab	oklab(57.04% -0.0345 -0.0339)
OKLCH	oklch(57.04% 0.048 224.5)
XYZ	xyz(16.2915, 18.9186, 27.9873)
Luminance	0.1892 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587E8D #8D6758

analogous

#588D81 #587E8D #58648D

triadic

#587E8D #8D587E #7E8D58

tetradic

#587E8D #81588D #8D6758 #648D58

square

#587E8D #81588D #8D6758 #648D58

split-complementary

#587E8D #8D5864 #8D8158

monochromatic

#293B42 #405C67 #587E8D #789CAB #9DB8C2

Accessibility & contrast

On white

4.39

#587E8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#587E8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587E8D

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587E8D	#FFFFFF	#000000	##000000
##587E8D	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767C8E

Deuteranopia (green-blind)

#6E768D

Tritanopia (blue-blind)

#458383

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #587e8d;
/* rgb */ color: rgb(88, 126, 141);
/* oklch */ color: oklch(57.0% 0.048 224.5);

Tailwind

colors: {
  custom: {
    50: '#89a3ae',
    500: '#587e8d',
    950: '#000000',
  },
}

SCSS

$custom: #587e8d;
$custom-light: #89a3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#587e8d",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 141
  },
  "hsl": {
    "h": 196.981,
    "s": 23.144,
    "l": 44.902
  },
  "oklch": {
    "l": 0.57039,
    "c": 0.04838,
    "h": 224.5
  },
  "luminance": 0.1892
}

Semantic roles & 50–950 ramp

primary

#587E8D

secondary

#B09A91

accent

#8168C0

background

#F8FAFA

surface

#F0F3F4

border

#CBCDCE

text

#0C0F10

muted

#7D7F7F

Preview Lab

Preview with #587E8D

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

Preview Lab → · Contrast checker → · Palette generator →