#577C3A#577C3A

#577C3A is a mid, moderate yellow-green. Relative luminance 0.167; OKLCH L 54.2% C 0.103 H 133.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#577C3A
RGB	rgb(87, 124, 58)
HSL	hsl(94, 36%, 36%)
HSV	hsv(94, 53%, 49%)
CMYK	cmyk(29.8%, 0%, 53.2%, 51.4%)
CIE-LAB	lab(47.94, -25.46, 31.65)
CIE-LCH	lch(47.94, 40.61, 128.81°)
OKLab	oklab(54.25% -0.0705 0.0755)
OKLCH	oklch(54.25% 0.103 133)
XYZ	xyz(11.9016, 16.7467, 6.6075)
Luminance	0.1675 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C3A #5F3A7C

analogous

#787C3A #577C3A #3A7C3E

triadic

#577C3A #3A577C #7C3A57

tetradic

#577C3A #3A787C #5F3A7C #7C3E3A

square

#577C3A #3A787C #5F3A7C #7C3E3A

split-complementary

#577C3A #3E3A7C #7C3A78

monochromatic

#1C2913 #3A5226 #577C3A #74A64E #94BD73

Accessibility & contrast

On white

4.83

#577C3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#577C3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C3A

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C3A	#FFFFFF	#000000	##FFFFFF
##577C3A	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817434

Deuteranopia (green-blind)

#7B713E

Tritanopia (blue-blind)

#58786D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577c3a;
/* rgb */ color: rgb(87, 124, 58);
/* oklch */ color: oklch(54.2% 0.103 133.0);

Tailwind

colors: {
  custom: {
    50: '#88a272',
    500: '#577c3a',
    950: '#000000',
  },
}

SCSS

$custom: #577c3a;
$custom-light: #88a272;
$custom-dark: #000000;

JSON

{
  "hex": "#577c3a",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 58
  },
  "hsl": {
    "h": 93.636,
    "s": 36.264,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54245,
    "c": 0.10332,
    "h": 133
  },
  "luminance": 0.16747
}

Semantic roles & 50–950 ramp

primary

#577C3A

secondary

#8D6BA7

accent

#5CCC9B

background

#F8FAF7

surface

#F0F3ED

border

#CBCDC8

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577C3A

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

Preview Lab → · Contrast checker → · Palette generator →