#5B8819#5B8819

#5B8819 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.3% C 0.144 H 130.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#5B8819
RGB	rgb(91, 136, 25)
HSL	hsl(84, 69%, 32%)
HSV	hsv(84, 82%, 53%)
CMYK	cmyk(33.1%, 0%, 81.6%, 46.7%)
CIE-LAB	lab(51.73, -32.38, 49.95)
CIE-LCH	lch(51.73, 59.53, 122.95°)
OKLab	oklab(57.3% -0.0924 0.11)
OKLCH	oklch(57.3% 0.144 130.1)
XYZ	xyz(13.2940, 19.9022, 4.0606)
Luminance	0.1990 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8819 #461988

analogous

#887E19 #5B8819 #248819

triadic

#5B8819 #195B88 #88195B

tetradic

#5B8819 #19887E #461988 #881924

square

#5B8819 #19887E #461988 #881924

split-complementary

#5B8819 #192488 #7E1988

monochromatic

#162106 #38540F #5B8819 #7EBC23 #9CDC40

Accessibility & contrast

On white

4.22

#5B8819 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#5B8819 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8819

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8819	#FFFFFF	#000000	##000000
##5B8819	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7D00

Deuteranopia (green-blind)

#887A25

Tritanopia (blue-blind)

#5E8274

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5b8819;
/* rgb */ color: rgb(91, 136, 25);
/* oklch */ color: oklch(57.3% 0.144 130.1);

Tailwind

colors: {
  custom: {
    50: '#8eab60',
    500: '#5b8819',
    950: '#000000',
  },
}

SCSS

$custom: #5b8819;
$custom-light: #8eab60;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8819",
  "rgb": {
    "r": 91,
    "g": 136,
    "b": 25
  },
  "hsl": {
    "h": 84.324,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57296,
    "c": 0.14366,
    "h": 130.1
  },
  "luminance": 0.19903
}

Semantic roles & 50–950 ramp

primary

#5B8819

secondary

#7341BB

accent

#3CEC83

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #5B8819

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

Preview Lab → · Contrast checker → · Palette generator →