#577F2C#577F2C

#577F2C is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.8% C 0.121 H 131.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#577F2C
RGB	rgb(87, 127, 44)
HSL	hsl(89, 49%, 34%)
HSV	hsv(89, 65%, 50%)
CMYK	cmyk(31.5%, 0%, 65.4%, 50.2%)
CIE-LAB	lab(48.74, -28.41, 39.50)
CIE-LCH	lch(48.74, 48.65, 125.73°)
OKLab	oklab(54.85% -0.0798 0.091)
OKLCH	oklch(54.85% 0.121 131.2)
XYZ	xyz(11.9743, 17.3864, 5.1074)
Luminance	0.1739 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F2C #542C7F

analogous

#7F7D2C #577F2C #2D7F2C

triadic

#577F2C #2C577F #7F2C57

tetradic

#577F2C #2C7F7D #542C7F #7F2C2D

square

#577F2C #2C7F7D #542C7F #7F2C2D

split-complementary

#577F2C #2C2D7F #7D2C7F

monochromatic

#19240D #38521C #577F2C #76AC3C #95C75E

Accessibility & contrast

On white

4.69

#577F2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#577F2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F2C

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F2C	#FFFFFF	#000000	##FFFFFF
##577F2C	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857622

Deuteranopia (green-blind)

#7F7332

Tritanopia (blue-blind)

#597A6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f2c;
/* rgb */ color: rgb(87, 127, 44);
/* oklch */ color: oklch(54.8% 0.121 131.2);

Tailwind

colors: {
  custom: {
    50: '#89a469',
    500: '#577f2c',
    950: '#000000',
  },
}

SCSS

$custom: #577f2c;
$custom-light: #89a469;
$custom-dark: #000000;

JSON

{
  "hex": "#577f2c",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 44
  },
  "hsl": {
    "h": 88.916,
    "s": 48.538,
    "l": 33.529
  },
  "oklch": {
    "l": 0.54848,
    "c": 0.12105,
    "h": 131.2
  },
  "luminance": 0.17387
}

Semantic roles & 50–950 ramp

primary

#577F2C

secondary

#8259AD

accent

#50D891

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #577F2C

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

Preview Lab → · Contrast checker → · Palette generator →