#577E4B#577E4B

#577E4B is a mid, moderate green. Relative luminance 0.175; OKLCH L 55.0% C 0.088 H 138.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577E4B
RGB	rgb(87, 126, 75)
HSL	hsl(106, 25%, 39%)
HSV	hsv(106, 40%, 49%)
CMYK	cmyk(31%, 0%, 40.5%, 50.6%)
CIE-LAB	lab(48.83, -24.08, 23.51)
CIE-LCH	lch(48.83, 33.66, 135.68°)
OKLab	oklab(55.05% -0.0658 0.0581)
OKLCH	oklch(55.05% 0.088 138.6)
XYZ	xyz(12.6609, 17.4555, 9.3574)
Luminance	0.1746 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E4B #724B7E

analogous

#717E4B #577E4B #4B7E59

triadic

#577E4B #4B577E #7E4B57

tetradic

#577E4B #4B717E #724B7E #7E594B

square

#577E4B #4B717E #724B7E #7E594B

split-complementary

#577E4B #594B7E #7E4B71

monochromatic

#22311D #3D5834 #577E4B #72A364 #95B98A

Accessibility & contrast

On white

4.68

#577E4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#577E4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E4B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E4B	#FFFFFF	#000000	##FFFFFF
##577E4B	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817647

Deuteranopia (green-blind)

#7B734E

Tritanopia (blue-blind)

#557B71

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577e4b;
/* rgb */ color: rgb(87, 126, 75);
/* oklch */ color: oklch(55.0% 0.088 138.6);

Tailwind

colors: {
  custom: {
    50: '#88a37e',
    500: '#577e4b',
    950: '#000000',
  },
}

SCSS

$custom: #577e4b;
$custom-light: #88a37e;
$custom-dark: #000000;

JSON

{
  "hex": "#577e4b",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 75
  },
  "hsl": {
    "h": 105.882,
    "s": 25.373,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55048,
    "c": 0.08777,
    "h": 138.6
  },
  "luminance": 0.17456
}

Semantic roles & 50–950 ramp

primary

#577E4B

secondary

#9D7FA6

accent

#66C2AC

background

#F8FAF7

surface

#F0F4EE

border

#CBCEC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577E4B

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

Preview Lab → · Contrast checker → · Palette generator →