#577D3C#577D3C

#577D3C is a mid, moderate yellow-green. Relative luminance 0.170; OKLCH L 54.5% C 0.103 H 133.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#577D3C
RGB	rgb(87, 125, 60)
HSL	hsl(95, 35%, 36%)
HSV	hsv(95, 52%, 49%)
CMYK	cmyk(30.4%, 0%, 52%, 51%)
CIE-LAB	lab(48.28, -25.70, 31.01)
CIE-LCH	lch(48.28, 40.28, 129.65°)
OKLab	oklab(54.53% -0.071 0.0743)
OKLCH	oklch(54.53% 0.103 133.7)
XYZ	xyz(12.0795, 17.0193, 6.9227)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D3C #623C7D

analogous

#787D3C #577D3C #3C7D42

triadic

#577D3C #3C577D #7D3C57

tetradic

#577D3C #3C787D #623C7D #7D423C

square

#577D3C #3C787D #623C7D #7D423C

split-complementary

#577D3C #423C7D #7D3C78

monochromatic

#1D2A14 #3A5428 #577D3C #74A650 #94BD76

Accessibility & contrast

On white

4.77

#577D3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#577D3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D3C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D3C	#FFFFFF	#000000	##FFFFFF
##577D3C	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817536

Deuteranopia (green-blind)

#7C7240

Tritanopia (blue-blind)

#57796E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577d3c;
/* rgb */ color: rgb(87, 125, 60);
/* oklch */ color: oklch(54.5% 0.103 133.7);

Tailwind

colors: {
  custom: {
    50: '#88a373',
    500: '#577d3c',
    950: '#000000',
  },
}

SCSS

$custom: #577d3c;
$custom-light: #88a373;
$custom-dark: #000000;

JSON

{
  "hex": "#577d3c",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 60
  },
  "hsl": {
    "h": 95.077,
    "s": 35.135,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54533,
    "c": 0.10278,
    "h": 133.7
  },
  "luminance": 0.1702
}

Semantic roles & 50–950 ramp

primary

#577D3C

secondary

#8F6EA7

accent

#5DCB9D

background

#F8FAF7

surface

#F0F3ED

border

#CBCDC8

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577D3C

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

Preview Lab → · Contrast checker → · Palette generator →