#5B7918#5B7918

#5B7918 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.4% C 0.125 H 125.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#5B7918
RGB	rgb(91, 121, 24)
HSL	hsl(79, 67%, 28%)
HSV	hsv(79, 80%, 47%)
CMYK	cmyk(24.8%, 0%, 80.2%, 52.5%)
CIE-LAB	lab(46.93, -25.26, 45.83)
CIE-LCH	lch(46.93, 52.33, 118.86°)
OKLab	oklab(53.39% -0.0732 0.1011)
OKLCH	oklch(53.39% 0.125 125.9)
XYZ	xyz(11.3167, 15.9647, 3.3492)
Luminance	0.1596 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7918 #361879

analogous

#796618 #5B7918 #2A7918

triadic

#5B7918 #185B79 #79185B

tetradic

#5B7918 #187966 #361879 #79182A

square

#5B7918 #187966 #361879 #79182A

split-complementary

#5B7918 #182A79 #661879

monochromatic

#131A05 #35460E #5B7918 #81AC22 #A5D735

Accessibility & contrast

On white

5.01

#5B7918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#5B7918 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B7918

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7918	#FFFFFF	#000000	##FFFFFF
##5B7918	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#7C6F22

Tritanopia (blue-blind)

#5F7367

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5b7918;
/* rgb */ color: rgb(91, 121, 24);
/* oklch */ color: oklch(53.4% 0.125 125.9);

Tailwind

colors: {
  custom: {
    50: '#8d9f5e',
    500: '#5b7918',
    950: '#000000',
  },
}

SCSS

$custom: #5b7918;
$custom-light: #8d9f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7918",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 24
  },
  "hsl": {
    "h": 78.557,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53393,
    "c": 0.12485,
    "h": 125.9
  },
  "luminance": 0.15965
}

Semantic roles & 50–950 ramp

primary

#5B7918

secondary

#613FAE

accent

#3EEA73

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #5B7918

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

Preview Lab → · Contrast checker → · Palette generator →