#57781A#57781A

#57781A is a mid, vivid yellow-green. Relative luminance 0.155; OKLCH L 52.9% C 0.124 H 127.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#57781A
RGB	rgb(87, 120, 26)
HSL	hsl(81, 64%, 29%)
HSV	hsv(81, 78%, 47%)
CMYK	cmyk(27.5%, 0%, 78.3%, 52.9%)
CIE-LAB	lab(46.36, -26.35, 44.50)
CIE-LCH	lch(46.36, 51.72, 120.63°)
OKLab	oklab(52.86% -0.0758 0.0988)
OKLCH	oklch(52.86% 0.125 127.5)
XYZ	xyz(10.8334, 15.5335, 3.4046)
Luminance	0.1553 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57781A #3B1A78

analogous

#786A1A #57781A #28781A

triadic

#57781A #1A5778 #781A57

tetradic

#57781A #1A786A #3B1A78 #781A28

square

#57781A #1A786A #3B1A78 #781A28

split-complementary

#57781A #1A2878 #6A1A78

monochromatic

#121905 #33460F #57781A #7BAA25 #9DD438

Accessibility & contrast

On white

5.11

#57781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#57781A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57781A

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57781A	#FFFFFF	#000000	##FFFFFF
##57781A	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F05

Deuteranopia (green-blind)

#7A6D23

Tritanopia (blue-blind)

#5A7266

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #57781a;
/* rgb */ color: rgb(87, 120, 26);
/* oklch */ color: oklch(52.9% 0.124 127.5);

Tailwind

colors: {
  custom: {
    50: '#8a9f5e',
    500: '#57781a',
    950: '#000000',
  },
}

SCSS

$custom: #57781a;
$custom-light: #8a9f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#57781a",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 81.064,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52864,
    "c": 0.1245,
    "h": 127.5
  },
  "luminance": 0.15534
}

Semantic roles & 50–950 ramp

primary

#57781A

secondary

#6741AC

accent

#40E77B

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #57781A

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

Preview Lab → · Contrast checker → · Palette generator →