#5B8520#5B8520

#5B8520 is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.6% C 0.136 H 129.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5B8520
RGB	rgb(91, 133, 32)
HSL	hsl(85, 61%, 32%)
HSV	hsv(85, 76%, 52%)
CMYK	cmyk(31.6%, 0%, 75.9%, 47.8%)
CIE-LAB	lab(50.81, -30.60, 46.71)
CIE-LCH	lch(50.81, 55.84, 123.23°)
OKLab	oklab(56.56% -0.0871 0.1043)
OKLCH	oklch(56.56% 0.136 129.8)
XYZ	xyz(12.9626, 19.1031, 4.3705)
Luminance	0.1910 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8520 #4A2085

analogous

#857C20 #5B8520 #298520

triadic

#5B8520 #205B85 #85205B

tetradic

#5B8520 #20857C #4A2085 #852029

square

#5B8520 #20857C #4A2085 #852029

split-complementary

#5B8520 #202985 #7C2085

monochromatic

#172208 #395414 #5B8520 #7DB62C #9BD44C

Accessibility & contrast

On white

4.36

#5B8520 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#5B8520 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8520

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8520	#FFFFFF	#000000	##000000
##5B8520	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B0B

Deuteranopia (green-blind)

#86782A

Tritanopia (blue-blind)

#5E7F72

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5b8520;
/* rgb */ color: rgb(91, 133, 32);
/* oklch */ color: oklch(56.6% 0.136 129.8);

Tailwind

colors: {
  custom: {
    50: '#8da863',
    500: '#5b8520',
    950: '#000000',
  },
}

SCSS

$custom: #5b8520;
$custom-light: #8da863;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8520",
  "rgb": {
    "r": 91,
    "g": 133,
    "b": 32
  },
  "hsl": {
    "h": 84.95,
    "s": 61.212,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5656,
    "c": 0.13588,
    "h": 129.8
  },
  "luminance": 0.19103
}

Semantic roles & 50–950 ramp

primary

#5B8520

secondary

#774AB7

accent

#43E486

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D0F06

muted

#7D7F7A

Preview Lab

Preview with #5B8520

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

Preview Lab → · Contrast checker → · Palette generator →