#5B8F19#5B8F19

#5B8F19 is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.1% C 0.153 H 131.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#5B8F19
RGB	rgb(91, 143, 25)
HSL	hsl(86, 70%, 33%)
HSV	hsv(86, 83%, 56%)
CMYK	cmyk(36.4%, 0%, 82.5%, 43.9%)
CIE-LAB	lab(53.96, -35.55, 51.99)
CIE-LCH	lch(53.96, 62.99, 124.37°)
OKLab	oklab(59.12% -0.101 0.1143)
OKLCH	oklch(59.12% 0.153 131.5)
XYZ	xyz(14.3122, 21.9387, 4.4000)
Luminance	0.2194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8F19 #4D198F

analogous

#8F8819 #5B8F19 #208F19

triadic

#5B8F19 #195B8F #8F195B

tetradic

#5B8F19 #198F88 #4D198F #8F1920

square

#5B8F19 #198F88 #4D198F #8F1920

split-complementary

#5B8F19 #19208F #88198F

monochromatic

#192707 #3A5B10 #5B8F19 #7CC322 #9ADE44

Accessibility & contrast

On white

3.90

#5B8F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#5B8F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8F19

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8F19	#FFFFFF	#000000	##000000
##5B8F19	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8F8027

Tritanopia (blue-blind)

#5D897A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5b8f19;
/* rgb */ color: rgb(91, 143, 25);
/* oklch */ color: oklch(59.1% 0.153 131.5);

Tailwind

colors: {
  custom: {
    50: '#8eb061',
    500: '#5b8f19',
    950: '#000000',
  },
}

SCSS

$custom: #5b8f19;
$custom-light: #8eb061;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8f19",
  "rgb": {
    "r": 91,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 86.441,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5912,
    "c": 0.15251,
    "h": 131.5
  },
  "luminance": 0.21939
}

Semantic roles & 50–950 ramp

primary

#5B8F19

secondary

#7B44BF

accent

#3BED89

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #5B8F19

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

Preview Lab → · Contrast checker → · Palette generator →