#577F70#577F70

#577F70 is a mid, muted teal. Relative luminance 0.184; OKLCH L 56.2% C 0.051 H 169.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577F70
RGB	rgb(87, 127, 112)
HSL	hsl(158, 19%, 42%)
HSV	hsv(158, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 11.8%, 50.2%)
CIE-LAB	lab(49.95, -17.44, 3.71)
CIE-LCH	lch(49.95, 17.83, 167.99°)
OKLab	oklab(56.21% -0.0496 0.0095)
OKLCH	oklch(56.21% 0.051 169.1)
XYZ	xyz(14.4435, 18.3741, 18.1116)
Luminance	0.1837 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F70 #7F5766

analogous

#577F5C #577F70 #577A7F

triadic

#577F70 #70577F #7F7057

tetradic

#577F70 #5C577F #7F5766 #7A7F57

square

#577F70 #5C577F #7F5766 #7A7F57

split-complementary

#577F70 #7F577A #7F5C57

monochromatic

#253630 #3E5B50 #577F70 #74A08F #98B8AC

Accessibility & contrast

On white

4.49

#577F70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#577F70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F70

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F70	#FFFFFF	#000000	##000000
##577F70	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7A6F

Deuteranopia (green-blind)

#767571

Tritanopia (blue-blind)

#4D7F7B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #577f70;
/* rgb */ color: rgb(87, 127, 112);
/* oklch */ color: oklch(56.2% 0.051 169.1);

Tailwind

colors: {
  custom: {
    50: '#87a499',
    500: '#577f70',
    950: '#000000',
  },
}

SCSS

$custom: #577f70;
$custom-light: #87a499;
$custom-dark: #000000;

JSON

{
  "hex": "#577f70",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 112
  },
  "hsl": {
    "h": 157.5,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56214,
    "c": 0.05056,
    "h": 169.1
  },
  "luminance": 0.18375
}

Semantic roles & 50–950 ramp

primary

#577F70

secondary

#A68C96

accent

#6C8ABB

background

#F8FAF9

surface

#F0F4F2

border

#CBCECC

text

#0B0F0D

muted

#7C7F7E

Preview Lab

Preview with #577F70

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

Preview Lab → · Contrast checker → · Palette generator →