#577C43#577C43

#577C43 is a mid, moderate yellow-green. Relative luminance 0.168; OKLCH L 54.4% C 0.094 H 135.4°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#577C43
RGB	rgb(87, 124, 67)
HSL	hsl(99, 30%, 37%)
HSV	hsv(99, 46%, 49%)
CMYK	cmyk(29.8%, 0%, 46%, 51.4%)
CIE-LAB	lab(48.07, -24.27, 26.97)
CIE-LCH	lch(48.07, 36.28, 131.98°)
OKLab	oklab(54.39% -0.0666 0.0657)
OKLCH	oklch(54.39% 0.094 135.4)
XYZ	xyz(12.1510, 16.8464, 7.9206)
Luminance	0.1685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C43 #68437C

analogous

#747C43 #577C43 #437C4B

triadic

#577C43 #43577C #7C4357

tetradic

#577C43 #43747C #68437C #7C4B43

square

#577C43 #43747C #68437C #7C4B43

split-complementary

#577C43 #4B437C #7C4374

monochromatic

#1F2D18 #3B542E #577C43 #73A458 #94BA7F

Accessibility & contrast

On white

4.81

#577C43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#577C43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C43

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C43	#FFFFFF	#000000	##FFFFFF
##577C43	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80743F

Deuteranopia (green-blind)

#7A7146

Tritanopia (blue-blind)

#56786E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577c43;
/* rgb */ color: rgb(87, 124, 67);
/* oklch */ color: oklch(54.4% 0.094 135.4);

Tailwind

colors: {
  custom: {
    50: '#88a278',
    500: '#577c43',
    950: '#000000',
  },
}

SCSS

$custom: #577c43;
$custom-light: #88a278;
$custom-dark: #000000;

JSON

{
  "hex": "#577c43",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 67
  },
  "hsl": {
    "h": 98.947,
    "s": 29.843,
    "l": 37.451
  },
  "oklch": {
    "l": 0.54389,
    "c": 0.09356,
    "h": 135.4
  },
  "luminance": 0.16847
}

Semantic roles & 50–950 ramp

primary

#577C43

secondary

#9476A5

accent

#62C6A3

background

#F8FAF7

surface

#F0F3ED

border

#CBCDC8

text

#0B0F09

muted

#7C7F7B

Preview Lab

Preview with #577C43

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

Preview Lab → · Contrast checker → · Palette generator →