#577E67#577E67

#577E67 is a mid, muted green. Relative luminance 0.179; OKLCH L 55.7% C 0.057 H 158.1°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#577E67
RGB	rgb(87, 126, 103)
HSL	hsl(145, 18%, 42%)
HSV	hsv(145, 31%, 49%)
CMYK	cmyk(31%, 0%, 18.3%, 50.6%)
CIE-LAB	lab(49.41, -18.89, 8.21)
CIE-LCH	lch(49.41, 20.59, 156.51°)
OKLab	oklab(55.7% -0.0525 0.0212)
OKLCH	oklch(55.7% 0.057 158.1)
XYZ	xyz(13.8387, 17.9266, 15.5603)
Luminance	0.1793 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E67 #7E576E

analogous

#5B7E57 #577E67 #577E7B

triadic

#577E67 #67577E #7E6757

tetradic

#577E67 #575B7E #7E576E #7E7B57

square

#577E67 #575B7E #7E576E #7E7B57

split-complementary

#577E67 #7B577E #7E575B

monochromatic

#25362C #3E5A49 #577E67 #749F85 #98B8A5

Accessibility & contrast

On white

4.58

#577E67 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#577E67 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E67

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E67	#FFFFFF	#000000	##000000
##577E67	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7866

Deuteranopia (green-blind)

#777468

Tritanopia (blue-blind)

#507D77

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577e67;
/* rgb */ color: rgb(87, 126, 103);
/* oklch */ color: oklch(55.7% 0.057 158.1);

Tailwind

colors: {
  custom: {
    50: '#87a392',
    500: '#577e67',
    950: '#000000',
  },
}

SCSS

$custom: #577e67;
$custom-light: #87a392;
$custom-dark: #000000;

JSON

{
  "hex": "#577e67",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 103
  },
  "hsl": {
    "h": 144.615,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55704,
    "c": 0.0566,
    "h": 158.1
  },
  "luminance": 0.17927
}

Semantic roles & 50–950 ramp

primary

#577E67

secondary

#A68B9B

accent

#6D9BBB

background

#F8FAF8

surface

#EFF4F0

border

#CACECB

text

#0B0F0D

muted

#7C7F7D

Preview Lab

Preview with #577E67

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

Preview Lab → · Contrast checker → · Palette generator →