#577F74#577F74

#577F74 is a mid, muted teal. Relative luminance 0.185; OKLCH L 56.3% C 0.048 H 175.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#577F74
RGB	rgb(87, 127, 116)
HSL	hsl(164, 19%, 42%)
HSV	hsv(164, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 8.7%, 50.2%)
CIE-LAB	lab(50.06, -16.51, 1.52)
CIE-LCH	lch(50.06, 16.58, 174.74°)
OKLab	oklab(56.34% -0.0478 0.0038)
OKLCH	oklch(56.34% 0.048 175.5)
XYZ	xyz(14.6712, 18.4652, 19.3107)
Luminance	0.1847 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F74 #7F5762

analogous

#577F60 #577F74 #57767F

triadic

#577F74 #74577F #7F7457

tetradic

#577F74 #60577F #7F5762 #767F57

square

#577F74 #60577F #7F5762 #767F57

split-complementary

#577F74 #7F5776 #7F6057

monochromatic

#253632 #3E5B53 #577F74 #74A093 #98B8B0

Accessibility & contrast

On white

4.47

#577F74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#577F74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F74

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F74	#FFFFFF	#000000	##000000
##577F74	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7A74

Deuteranopia (green-blind)

#757575

Tritanopia (blue-blind)

#4C807C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #577f74;
/* rgb */ color: rgb(87, 127, 116);
/* oklch */ color: oklch(56.3% 0.048 175.5);

Tailwind

colors: {
  custom: {
    50: '#88a49c',
    500: '#577f74',
    950: '#000000',
  },
}

SCSS

$custom: #577f74;
$custom-light: #88a49c;
$custom-dark: #000000;

JSON

{
  "hex": "#577f74",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 116
  },
  "hsl": {
    "h": 163.5,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56337,
    "c": 0.04793,
    "h": 175.5
  },
  "luminance": 0.18466
}

Semantic roles & 50–950 ramp

primary

#577F74

secondary

#A68C93

accent

#6C82BB

background

#F8FAF9

surface

#F0F4F2

border

#CBCECC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577F74

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

Preview Lab → · Contrast checker → · Palette generator →