#508F23#508F23

#508F23 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.6% C 0.153 H 135.3°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#508F23
RGB	rgb(80, 143, 35)
HSL	hsl(95, 61%, 35%)
HSV	hsv(95, 76%, 56%)
CMYK	cmyk(44.1%, 0%, 75.5%, 43.9%)
CIE-LAB	lab(53.46, -38.95, 48.02)
CIE-LCH	lch(53.46, 61.83, 129.05°)
OKLab	oklab(58.58% -0.1087 0.1077)
OKLCH	oklch(58.58% 0.153 135.3)
XYZ	xyz(13.4338, 21.4710, 5.0262)
Luminance	0.2147 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508F23 #62238F

analogous

#868F23 #508F23 #238F2C

triadic

#508F23 #23508F #8F2350

tetradic

#508F23 #23868F #62238F #8F2C23

square

#508F23 #23868F #62238F #8F2C23

split-complementary

#508F23 #2C238F #8F2386

monochromatic

#192D0B #345E17 #508F23 #6CC02F #8CD657

Accessibility & contrast

On white

3.97

#508F23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#508F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508F23

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508F23	#FFFFFF	#000000	##000000
##508F23	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94830D

Deuteranopia (green-blind)

#8C7E2E

Tritanopia (blue-blind)

#4E897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #508f23;
/* rgb */ color: rgb(80, 143, 35);
/* oklch */ color: oklch(58.6% 0.153 135.3);

Tailwind

colors: {
  custom: {
    50: '#87b066',
    500: '#508f23',
    950: '#000000',
  },
}

SCSS

$custom: #508f23;
$custom-light: #87b066;
$custom-dark: #000000;

JSON

{
  "hex": "#508f23",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 35
  },
  "hsl": {
    "h": 95,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58578,
    "c": 0.15308,
    "h": 135.3
  },
  "luminance": 0.21472
}

Semantic roles & 50–950 ramp

primary

#508F23

secondary

#8F54BA

accent

#44E4A1

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #508F23

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

Preview Lab → · Contrast checker → · Palette generator →