#577312#577312

#577312 is a mid, vivid yellow-green. Relative luminance 0.143; OKLCH L 51.5% C 0.122 H 125.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#577312
RGB	rgb(87, 115, 18)
HSL	hsl(77, 73%, 26%)
HSV	hsv(77, 84%, 45%)
CMYK	cmyk(24.3%, 0%, 84.3%, 54.9%)
CIE-LAB	lab(44.70, -24.28, 45.61)
CIE-LCH	lch(44.70, 51.67, 118.03°)
OKLab	oklab(51.51% -0.0707 0.0997)
OKLCH	oklch(51.51% 0.122 125.3)
XYZ	xyz(10.1705, 14.3312, 2.8025)
Luminance	0.1433 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577312 #2E1273

analogous

#735E12 #577312 #267312

triadic

#577312 #125773 #731257

tetradic

#577312 #12735E #2E1273 #731226

square

#577312 #12735E #2E1273 #731226

split-complementary

#577312 #122673 #5E1273

monochromatic

#141A04 #2F3E0A #577312 #7FA81A #A7DD23

Accessibility & contrast

On white

5.43

#577312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#577312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577312

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577312	#FFFFFF	#000000	##FFFFFF
##577312	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B00

Deuteranopia (green-blind)

#76691D

Tritanopia (blue-blind)

#5B6D61

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #577312;
/* rgb */ color: rgb(87, 115, 18);
/* oklch */ color: oklch(51.5% 0.122 125.3);

Tailwind

colors: {
  custom: {
    50: '#8a9b5a',
    500: '#577312',
    950: '#000000',
  },
}

SCSS

$custom: #577312;
$custom-light: #8a9b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#577312",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 18
  },
  "hsl": {
    "h": 77.32,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.5151,
    "c": 0.12227,
    "h": 125.3
  },
  "luminance": 0.14331
}

Semantic roles & 50–950 ramp

primary

#577312

secondary

#5837AA

accent

#38F06D

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #577312

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

Preview Lab → · Contrast checker → · Palette generator →