#50811B#50811B

#50811B is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 54.8% C 0.140 H 132.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#50811B
RGB	rgb(80, 129, 27)
HSL	hsl(89, 65%, 31%)
HSV	hsv(89, 79%, 51%)
CMYK	cmyk(38%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(48.86, -33.33, 46.40)
CIE-LCH	lch(48.86, 57.13, 125.69°)
OKLab	oklab(54.8% -0.0941 0.1031)
OKLCH	oklch(54.8% 0.14 132.4)
XYZ	xyz(11.3562, 17.4846, 3.8132)
Luminance	0.1749 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50811B #4C1B81

analogous

#817F1B #50811B #1D811B

triadic

#50811B #1B5081 #811B50

tetradic

#50811B #1B817F #4C1B81 #811B1D

square

#50811B #1B817F #4C1B81 #811B1D

split-complementary

#50811B #1B1D81 #7F1B81

monochromatic

#111C06 #314E10 #50811B #6FB426 #8ED73F

Accessibility & contrast

On white

4.67

#50811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#50811B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #50811B

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50811B	#FFFFFF	#000000	##FFFFFF
##50811B	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877702

Deuteranopia (green-blind)

#807326

Tritanopia (blue-blind)

#517B6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #50811b;
/* rgb */ color: rgb(80, 129, 27);
/* oklch */ color: oklch(54.8% 0.140 132.4);

Tailwind

colors: {
  custom: {
    50: '#86a660',
    500: '#50811b',
    950: '#000000',
  },
}

SCSS

$custom: #50811b;
$custom-light: #86a660;
$custom-dark: #000000;

JSON

{
  "hex": "#50811b",
  "rgb": {
    "r": 80,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 88.824,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.548,
    "c": 0.13961,
    "h": 132.4
  },
  "luminance": 0.17485
}

Semantic roles & 50–950 ramp

primary

#50811B

secondary

#7A43B5

accent

#3FE891

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #50811B

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

Preview Lab → · Contrast checker → · Palette generator →