#577E3E#577E3E

#577E3E is a mid, moderate yellow-green. Relative luminance 0.173; OKLCH L 54.8% C 0.102 H 134.4°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577E3E
RGB	rgb(87, 126, 62)
HSL	hsl(97, 34%, 37%)
HSV	hsv(97, 51%, 49%)
CMYK	cmyk(31%, 0%, 50.8%, 50.6%)
CIE-LAB	lab(48.63, -25.94, 30.37)
CIE-LCH	lch(48.63, 39.94, 130.50°)
OKLab	oklab(54.82% -0.0716 0.073)
OKLCH	oklch(54.82% 0.102 134.4)
XYZ	xyz(12.2606, 17.2953, 7.2488)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E3E #653E7E

analogous

#777E3E #577E3E #3E7E45

triadic

#577E3E #3E577E #7E3E57

tetradic

#577E3E #3E777E #653E7E #7E453E

square

#577E3E #3E777E #653E7E #7E453E

split-complementary

#577E3E #453E7E #7E3E77

monochromatic

#1E2C16 #3B552A #577E3E #73A752 #94BD79

Accessibility & contrast

On white

4.71

#577E3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#577E3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E3E

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E3E	#FFFFFF	#000000	##FFFFFF
##577E3E	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827639

Deuteranopia (green-blind)

#7D7242

Tritanopia (blue-blind)

#577A6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577e3e;
/* rgb */ color: rgb(87, 126, 62);
/* oklch */ color: oklch(54.8% 0.102 134.4);

Tailwind

colors: {
  custom: {
    50: '#88a375',
    500: '#577e3e',
    950: '#000000',
  },
}

SCSS

$custom: #577e3e;
$custom-light: #88a375;
$custom-dark: #000000;

JSON

{
  "hex": "#577e3e",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 62
  },
  "hsl": {
    "h": 96.563,
    "s": 34.043,
    "l": 36.863
  },
  "oklch": {
    "l": 0.54822,
    "c": 0.10224,
    "h": 134.4
  },
  "luminance": 0.17296
}

Semantic roles & 50–950 ramp

primary

#577E3E

secondary

#9270A7

accent

#5ECAA0

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577E3E

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

Preview Lab → · Contrast checker → · Palette generator →