#587188#587188

#587188 is a mid, muted cyan. Relative luminance 0.157; OKLCH L 53.8% C 0.047 H 246.5°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#587188
RGB	rgb(88, 113, 136)
HSL	hsl(209, 21%, 44%)
HSV	hsv(209, 35%, 53%)
CMYK	cmyk(35.3%, 16.9%, 0%, 46.7%)
CIE-LAB	lab(46.53, -3.14, -15.56)
CIE-LCH	lch(46.53, 15.87, 258.60°)
OKLab	oklab(53.76% -0.0186 -0.0428)
OKLCH	oklch(53.76% 0.047 246.5)
XYZ	xyz(14.3722, 15.6618, 25.5535)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587188 #886F58

analogous

#588887 #587188 #585988

triadic

#587188 #885871 #718858

tetradic

#587188 #875888 #886F58 #598858

square

#587188 #875888 #886F58 #598858

split-complementary

#587188 #885859 #888758

monochromatic

#28333E #405263 #587188 #7790A7 #9CAEBF

Accessibility & contrast

On white

5.08

#587188 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#587188 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587188

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587188	#FFFFFF	#000000	##FFFFFF
##587188	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687189

Deuteranopia (green-blind)

#626C88

Tritanopia (blue-blind)

#497678

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #587188;
/* rgb */ color: rgb(88, 113, 136);
/* oklch */ color: oklch(53.8% 0.047 246.5);

Tailwind

colors: {
  custom: {
    50: '#8999aa',
    500: '#587188',
    950: '#000000',
  },
}

SCSS

$custom: #587188;
$custom-light: #8999aa;
$custom-dark: #000000;

JSON

{
  "hex": "#587188",
  "rgb": {
    "r": 88,
    "g": 113,
    "b": 136
  },
  "hsl": {
    "h": 208.75,
    "s": 21.429,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53765,
    "c": 0.04668,
    "h": 246.5
  },
  "luminance": 0.15663
}

Semantic roles & 50–950 ramp

primary

#587188

secondary

#AC9D8F

accent

#926ABE

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #587188

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

Preview Lab → · Contrast checker → · Palette generator →