#508E1B#508E1B

#508E1B is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.3% C 0.156 H 134.5°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#508E1B
RGB	rgb(80, 142, 27)
HSL	hsl(92, 68%, 33%)
HSV	hsv(92, 81%, 56%)
CMYK	cmyk(43.7%, 0%, 81%, 44.3%)
CIE-LAB	lab(53.09, -39.02, 50.38)
CIE-LCH	lch(53.09, 63.72, 127.75°)
OKLab	oklab(58.26% -0.1095 0.1115)
OKLCH	oklch(58.26% 0.156 134.5)
XYZ	xyz(13.1788, 21.1299, 4.4208)
Luminance	0.2113 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508E1B #591B8E

analogous

#898E1B #508E1B #1B8E20

triadic

#508E1B #1B508E #8E1B50

tetradic

#508E1B #1B898E #591B8E #8E201B

square

#508E1B #1B898E #591B8E #8E201B

split-complementary

#508E1B #201B8E #8E1B89

monochromatic

#162707 #335B11 #508E1B #6DC125 #8CDC47

Accessibility & contrast

On white

4.02

#508E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#508E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508E1B

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508E1B	#FFFFFF	#000000	##000000
##508E1B	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8B7D28

Tritanopia (blue-blind)

#4F8879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #508e1b;
/* rgb */ color: rgb(80, 142, 27);
/* oklch */ color: oklch(58.3% 0.156 134.5);

Tailwind

colors: {
  custom: {
    50: '#87af62',
    500: '#508e1b',
    950: '#000000',
  },
}

SCSS

$custom: #508e1b;
$custom-light: #87af62;
$custom-dark: #000000;

JSON

{
  "hex": "#508e1b",
  "rgb": {
    "r": 80,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 92.348,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5826,
    "c": 0.15621,
    "h": 134.5
  },
  "luminance": 0.21131
}

Semantic roles & 50–950 ramp

primary

#508E1B

secondary

#8747BE

accent

#3DEB9B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #508E1B

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

Preview Lab → · Contrast checker → · Palette generator →