#509B29#509B29

#509B29 is a mid, vivid yellow-green. Relative luminance 0.253; OKLCH L 61.8% C 0.165 H 137.1°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#509B29
RGB	rgb(80, 155, 41)
HSL	hsl(99, 58%, 38%)
HSV	hsv(99, 74%, 61%)
CMYK	cmyk(48.4%, 0%, 73.5%, 39.2%)
CIE-LAB	lab(57.37, -43.51, 49.69)
CIE-LCH	lch(57.37, 66.05, 131.21°)
OKLab	oklab(61.8% -0.1206 0.1121)
OKLCH	oklch(61.8% 0.165 137.1)
XYZ	xyz(15.4294, 25.3072, 6.1691)
Luminance	0.2531 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509B29 #74299B

analogous

#899B29 #509B29 #299B3B

triadic

#509B29 #29509B #9B2950

tetradic

#509B29 #29899B #74299B #9B3B29

square

#509B29 #29899B #74299B #9B3B29

split-complementary

#509B29 #3B299B #9B2989

monochromatic

#1E3A0F #376B1C #509B29 #69CA37 #8ED767

Accessibility & contrast

On white

3.46

#509B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#509B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509B29

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509B29	#FFFFFF	#000000	##000000
##509B29	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E14

Deuteranopia (green-blind)

#968734

Tritanopia (blue-blind)

#4C9585

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #509b29;
/* rgb */ color: rgb(80, 155, 41);
/* oklch */ color: oklch(61.8% 0.165 137.1);

Tailwind

colors: {
  custom: {
    50: '#88b96a',
    500: '#509b29',
    950: '#000000',
  },
}

SCSS

$custom: #509b29;
$custom-light: #88b96a;
$custom-dark: #000000;

JSON

{
  "hex": "#509b29",
  "rgb": {
    "r": 80,
    "g": 155,
    "b": 41
  },
  "hsl": {
    "h": 99.474,
    "s": 58.163,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61802,
    "c": 0.1647,
    "h": 137.1
  },
  "luminance": 0.25308
}

Semantic roles & 50–950 ramp

primary

#509B29

secondary

#9E63BD

accent

#46E1AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #509B29

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

Preview Lab → · Contrast checker → · Palette generator →