#5B8918#5B8918

#5B8918 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.6% C 0.145 H 130.2°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5B8918
RGB	rgb(91, 137, 24)
HSL	hsl(84, 70%, 32%)
HSV	hsv(84, 82%, 54%)
CMYK	cmyk(33.6%, 0%, 82.5%, 46.3%)
CIE-LAB	lab(52.04, -32.89, 50.54)
CIE-LCH	lch(52.04, 60.30, 123.06°)
OKLab	oklab(57.55% -0.0939 0.1111)
OKLCH	oklch(57.55% 0.145 130.2)
XYZ	xyz(13.4248, 20.1810, 4.0520)
Luminance	0.2018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8918 #461889

analogous

#897F18 #5B8918 #238918

triadic

#5B8918 #185B89 #89185B

tetradic

#5B8918 #18897F #461889 #891823

square

#5B8918 #18897F #461889 #891823

split-complementary

#5B8918 #182389 #7F1889

monochromatic

#162106 #38550F #5B8918 #7EBD21 #9CDD3E

Accessibility & contrast

On white

4.17

#5B8918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#5B8918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8918

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8918	#FFFFFF	#000000	##000000
##5B8918	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907E00

Deuteranopia (green-blind)

#897B25

Tritanopia (blue-blind)

#5D8374

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5b8918;
/* rgb */ color: rgb(91, 137, 24);
/* oklch */ color: oklch(57.6% 0.145 130.2);

Tailwind

colors: {
  custom: {
    50: '#8eab60',
    500: '#5b8918',
    950: '#000000',
  },
}

SCSS

$custom: #5b8918;
$custom-light: #8eab60;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8918",
  "rgb": {
    "r": 91,
    "g": 137,
    "b": 24
  },
  "hsl": {
    "h": 84.425,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57551,
    "c": 0.14542,
    "h": 130.2
  },
  "luminance": 0.20181
}

Semantic roles & 50–950 ramp

primary

#5B8918

secondary

#7340BD

accent

#3BED83

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #5B8918

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

Preview Lab → · Contrast checker → · Palette generator →