#577F29#577F29

#577F29 is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.8% C 0.124 H 130.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#577F29
RGB	rgb(87, 127, 41)
HSL	hsl(88, 51%, 33%)
HSV	hsv(88, 68%, 50%)
CMYK	cmyk(31.5%, 0%, 67.7%, 50.2%)
CIE-LAB	lab(48.72, -28.68, 40.82)
CIE-LCH	lch(48.72, 49.89, 125.08°)
OKLab	oklab(54.82% -0.0808 0.0934)
OKLCH	oklch(54.82% 0.124 130.9)
XYZ	xyz(11.9200, 17.3647, 4.8211)
Luminance	0.1736 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F29 #51297F

analogous

#7F7C29 #577F29 #2C7F29

triadic

#577F29 #29577F #7F2957

tetradic

#577F29 #297F7C #51297F #7F292C

square

#577F29 #297F7C #51297F #7F292C

split-complementary

#577F29 #292C7F #7C297F

monochromatic

#18220B #37511A #577F29 #77AD38 #95C959

Accessibility & contrast

On white

4.69

#577F29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#577F29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F29

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F29	#FFFFFF	#000000	##FFFFFF
##577F29	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85761E

Deuteranopia (green-blind)

#7F7330

Tritanopia (blue-blind)

#597A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f29;
/* rgb */ color: rgb(87, 127, 41);
/* oklch */ color: oklch(54.8% 0.124 130.9);

Tailwind

colors: {
  custom: {
    50: '#89a467',
    500: '#577f29',
    950: '#000000',
  },
}

SCSS

$custom: #577f29;
$custom-light: #89a467;
$custom-dark: #000000;

JSON

{
  "hex": "#577f29",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 41
  },
  "hsl": {
    "h": 87.907,
    "s": 51.19,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54817,
    "c": 0.12351,
    "h": 130.9
  },
  "luminance": 0.17365
}

Semantic roles & 50–950 ramp

primary

#577F29

secondary

#7F55AF

accent

#4DDB8F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #577F29

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

Preview Lab → · Contrast checker → · Palette generator →