#577F14#577F14

#577F14 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.7% C 0.137 H 129.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#577F14
RGB	rgb(87, 127, 20)
HSL	hsl(82, 73%, 29%)
HSV	hsv(82, 84%, 50%)
CMYK	cmyk(31.5%, 0%, 84.3%, 50.2%)
CIE-LAB	lab(48.58, -30.02, 48.50)
CIE-LCH	lch(48.58, 57.04, 121.76°)
OKLab	oklab(54.66% -0.0861 0.1062)
OKLCH	oklch(54.66% 0.137 129)
XYZ	xyz(11.6461, 17.2552, 3.3787)
Luminance	0.1726 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F14 #3C147F

analogous

#7F7214 #577F14 #227F14

triadic

#577F14 #14577F #7F1457

tetradic

#577F14 #147F72 #3C147F #7F1422

square

#577F14 #147F72 #3C147F #7F1422

split-complementary

#577F14 #14227F #72147F

monochromatic

#121A04 #334A0C #577F14 #7BB41C #9DDE2F

Accessibility & contrast

On white

4.72

#577F14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577F14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F14

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F14	#FFFFFF	#000000	##FFFFFF
##577F14	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#807220

Tritanopia (blue-blind)

#5A796C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577f14;
/* rgb */ color: rgb(87, 127, 20);
/* oklch */ color: oklch(54.7% 0.137 129.0);

Tailwind

colors: {
  custom: {
    50: '#8ba45d',
    500: '#577f14',
    950: '#000000',
  },
}

SCSS

$custom: #577f14;
$custom-light: #8ba45d;
$custom-dark: #000000;

JSON

{
  "hex": "#577f14",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 20
  },
  "hsl": {
    "h": 82.43,
    "s": 72.789,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54662,
    "c": 0.13673,
    "h": 129
  },
  "luminance": 0.17255
}

Semantic roles & 50–950 ramp

primary

#577F14

secondary

#683BB4

accent

#38EF7D

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #577F14

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

Preview Lab → · Contrast checker → · Palette generator →