#587C78#587C78

#587C78 is a mid, muted teal. Relative luminance 0.178; OKLCH L 55.8% C 0.041 H 187.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#587C78
RGB	rgb(88, 124, 120)
HSL	hsl(173, 17%, 42%)
HSV	hsv(173, 29%, 49%)
CMYK	cmyk(29%, 0%, 3.2%, 51.4%)
CIE-LAB	lab(49.31, -13.59, -1.92)
CIE-LCH	lch(49.31, 13.73, 188.03°)
OKLab	oklab(55.79% -0.0408 -0.0053)
OKLCH	oklch(55.79% 0.041 187.5)
XYZ	xyz(14.6212, 17.8454, 20.4397)
Luminance	0.1785 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587C78 #7C585C

analogous

#587C66 #587C78 #586E7C

triadic

#587C78 #78587C #7C7858

tetradic

#587C78 #66587C #7C585C #6E7C58

square

#587C78 #66587C #7C585C #6E7C58

split-complementary

#587C78 #7C586E #7C6658

monochromatic

#253433 #3F5855 #587C78 #749D98 #98B6B3

Accessibility & contrast

On white

4.60

#587C78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#587C78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #587C78

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587C78	#FFFFFF	#000000	##FFFFFF
##587C78	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787878

Deuteranopia (green-blind)

#717378

Tritanopia (blue-blind)

#4D7E7B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #587c78;
/* rgb */ color: rgb(88, 124, 120);
/* oklch */ color: oklch(55.8% 0.041 187.5);

Tailwind

colors: {
  custom: {
    50: '#88a29e',
    500: '#587c78',
    950: '#000000',
  },
}

SCSS

$custom: #587c78;
$custom-light: #88a29e;
$custom-dark: #000000;

JSON

{
  "hex": "#587c78",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 120
  },
  "hsl": {
    "h": 173.333,
    "s": 16.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55793,
    "c": 0.04115,
    "h": 187.5
  },
  "luminance": 0.17846
}

Semantic roles & 50–950 ramp

primary

#587C78

secondary

#A48C8E

accent

#6E77BA

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0F0E

muted

#7C7E7E

Preview Lab

Preview with #587C78

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

Preview Lab → · Contrast checker → · Palette generator →