#5B8418#5B8418

#5B8418 is a mid, vivid yellow-green. Relative luminance 0.188; OKLCH L 56.2% C 0.139 H 129.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5B8418
RGB	rgb(91, 132, 24)
HSL	hsl(83, 69%, 31%)
HSV	hsv(83, 82%, 52%)
CMYK	cmyk(31.1%, 0%, 81.8%, 48.2%)
CIE-LAB	lab(50.44, -30.57, 49.08)
CIE-LCH	lch(50.44, 57.82, 121.92°)
OKLab	oklab(56.25% -0.0876 0.108)
OKLCH	oklch(56.25% 0.139 129.1)
XYZ	xyz(12.7305, 18.7923, 3.8205)
Luminance	0.1879 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8418 #411884

analogous

#847718 #5B8418 #258418

triadic

#5B8418 #185B84 #84185B

tetradic

#5B8418 #188477 #411884 #841825

square

#5B8418 #188477 #411884 #841825

split-complementary

#5B8418 #182584 #771884

monochromatic

#141C05 #37500F #5B8418 #7FB821 #9EDB3B

Accessibility & contrast

On white

4.41

#5B8418 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#5B8418 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8418

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8418	#FFFFFF	#000000	##000000
##5B8418	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#857724

Tritanopia (blue-blind)

#5E7E70

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5b8418;
/* rgb */ color: rgb(91, 132, 24);
/* oklch */ color: oklch(56.2% 0.139 129.1);

Tailwind

colors: {
  custom: {
    50: '#8da85f',
    500: '#5b8418',
    950: '#000000',
  },
}

SCSS

$custom: #5b8418;
$custom-light: #8da85f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8418",
  "rgb": {
    "r": 91,
    "g": 132,
    "b": 24
  },
  "hsl": {
    "h": 82.778,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56249,
    "c": 0.13905,
    "h": 129.1
  },
  "luminance": 0.18793
}

Semantic roles & 50–950 ramp

primary

#5B8418

secondary

#6D40B8

accent

#3CEC7F

background

#F9FAF5

surface

#F1F4EA

border

#CBCEC6

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #5B8418

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

Preview Lab → · Contrast checker → · Palette generator →