#538917#538917

#538917 is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 57.1% C 0.150 H 132.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#538917
RGB	rgb(83, 137, 23)
HSL	hsl(88, 71%, 31%)
HSV	hsv(88, 83%, 54%)
CMYK	cmyk(39.4%, 0%, 83.2%, 46.3%)
CIE-LAB	lab(51.60, -35.98, 50.27)
CIE-LCH	lch(51.60, 61.82, 125.59°)
OKLab	oklab(57.07% -0.1018 0.1105)
OKLCH	oklch(57.07% 0.15 132.6)
XYZ	xyz(12.6674, 19.7916, 3.9632)
Luminance	0.1979 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538917 #4D1789

analogous

#898617 #538917 #1A8917

triadic

#538917 #175389 #891753

tetradic

#538917 #178986 #4D1789 #89171A

square

#538917 #178986 #4D1789 #89171A

split-complementary

#538917 #171A89 #861789

monochromatic

#142005 #33550E #538917 #73BD20 #91DE3C

Accessibility & contrast

On white

4.24

#538917 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#538917 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538917

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538917	#FFFFFF	#000000	##000000
##538917	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#887924

Tritanopia (blue-blind)

#548374

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #538917;
/* rgb */ color: rgb(83, 137, 23);
/* oklch */ color: oklch(57.1% 0.150 132.6);

Tailwind

colors: {
  custom: {
    50: '#89ac60',
    500: '#538917',
    950: '#000000',
  },
}

SCSS

$custom: #538917;
$custom-light: #89ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#538917",
  "rgb": {
    "r": 83,
    "g": 137,
    "b": 23
  },
  "hsl": {
    "h": 88.421,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.57073,
    "c": 0.15023,
    "h": 132.6
  },
  "luminance": 0.19792
}

Semantic roles & 50–950 ramp

primary

#538917

secondary

#7B3FBD

accent

#3AEE8F

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #538917

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

Preview Lab → · Contrast checker → · Palette generator →