#577E3C#577E3C

#577E3C is a mid, moderate yellow-green. Relative luminance 0.173; OKLCH L 54.8% C 0.104 H 133.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577E3C
RGB	rgb(87, 126, 60)
HSL	hsl(95, 35%, 36%)
HSV	hsv(95, 52%, 49%)
CMYK	cmyk(31%, 0%, 52.4%, 50.6%)
CIE-LAB	lab(48.60, -26.20, 31.40)
CIE-LCH	lch(48.60, 40.89, 129.84°)
OKLab	oklab(54.79% -0.0724 0.0752)
OKLCH	oklch(54.79% 0.104 133.9)
XYZ	xyz(12.2067, 17.2738, 6.9651)
Luminance	0.1727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E3C #633C7E

analogous

#787E3C #577E3C #3C7E42

triadic

#577E3C #3C577E #7E3C57

tetradic

#577E3C #3C787E #633C7E #7E423C

square

#577E3C #3C787E #633C7E #7E423C

split-complementary

#577E3C #423C7E #7E3C78

monochromatic

#1E2B15 #3A5528 #577E3C #74A750 #94BE76

Accessibility & contrast

On white

4.71

#577E3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577E3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E3C

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E3C	#FFFFFF	#000000	##FFFFFF
##577E3C	1.00	4.71	4.45	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827536

Deuteranopia (green-blind)

#7D7240

Tritanopia (blue-blind)

#577A6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577e3c;
/* rgb */ color: rgb(87, 126, 60);
/* oklch */ color: oklch(54.8% 0.104 133.9);

Tailwind

colors: {
  custom: {
    50: '#88a373',
    500: '#577e3c',
    950: '#000000',
  },
}

SCSS

$custom: #577e3c;
$custom-light: #88a373;
$custom-dark: #000000;

JSON

{
  "hex": "#577e3c",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 60
  },
  "hsl": {
    "h": 95.455,
    "s": 35.484,
    "l": 36.471
  },
  "oklch": {
    "l": 0.54792,
    "c": 0.10435,
    "h": 133.9
  },
  "luminance": 0.17274
}

Semantic roles & 50–950 ramp

primary

#577E3C

secondary

#906EA8

accent

#5CCC9E

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577E3C

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

Preview Lab → · Contrast checker → · Palette generator →