#577D38#577D38

#577D38 is a mid, moderate yellow-green. Relative luminance 0.170; OKLCH L 54.5% C 0.107 H 132.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#577D38
RGB	rgb(87, 125, 56)
HSL	hsl(93, 38%, 35%)
HSV	hsv(93, 55%, 49%)
CMYK	cmyk(30.4%, 0%, 55.2%, 51%)
CIE-LAB	lab(48.23, -26.19, 33.04)
CIE-LCH	lch(48.23, 42.16, 128.40°)
OKLab	oklab(54.47% -0.0727 0.0784)
OKLCH	oklch(54.47% 0.107 132.8)
XYZ	xyz(11.9777, 16.9786, 6.3867)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D38 #5E387D

analogous

#7A7D38 #577D38 #387D3B

triadic

#577D38 #38577D #7D3857

tetradic

#577D38 #387A7D #5E387D #7D3B38

square

#577D38 #387A7D #5E387D #7D3B38

split-complementary

#577D38 #3B387D #7D387A

monochromatic

#1C2812 #3A5325 #577D38 #74A74B #94BF70

Accessibility & contrast

On white

4.78

#577D38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#577D38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D38

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D38	#FFFFFF	#000000	##FFFFFF
##577D38	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827432

Deuteranopia (green-blind)

#7C713D

Tritanopia (blue-blind)

#58786D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577d38;
/* rgb */ color: rgb(87, 125, 56);
/* oklch */ color: oklch(54.5% 0.107 132.8);

Tailwind

colors: {
  custom: {
    50: '#89a371',
    500: '#577d38',
    950: '#000000',
  },
}

SCSS

$custom: #577d38;
$custom-light: #89a371;
$custom-dark: #000000;

JSON

{
  "hex": "#577d38",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 56
  },
  "hsl": {
    "h": 93.043,
    "s": 38.122,
    "l": 35.49
  },
  "oklch": {
    "l": 0.54475,
    "c": 0.10692,
    "h": 132.8
  },
  "luminance": 0.16979
}

Semantic roles & 50–950 ramp

primary

#577D38

secondary

#8C69A8

accent

#5ACE9A

background

#F8FAF6

surface

#F0F3EC

border

#CBCDC7

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577D38

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

Preview Lab → · Contrast checker → · Palette generator →