#5B8B22#5B8B22

#5B8B22 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.1% C 0.143 H 131.3°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#5B8B22
RGB	rgb(91, 139, 34)
HSL	hsl(87, 61%, 34%)
HSV	hsv(87, 76%, 55%)
CMYK	cmyk(34.5%, 0%, 75.5%, 45.5%)
CIE-LAB	lab(52.73, -33.25, 47.86)
CIE-LCH	lch(52.73, 58.27, 124.79°)
OKLab	oklab(58.13% -0.0941 0.1071)
OKLCH	oklch(58.13% 0.143 131.3)
XYZ	xyz(13.8356, 20.8044, 4.7997)
Luminance	0.2081 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8B22 #52228B

analogous

#8B8722 #5B8B22 #268B22

triadic

#5B8B22 #225B8B #8B225B

tetradic

#5B8B22 #228B87 #52228B #8B2226

square

#5B8B22 #228B87 #52228B #8B2226

split-complementary

#5B8B22 #22268B #87228B

monochromatic

#1B290A #3B5A16 #5B8B22 #7BBC2E #99D553

Accessibility & contrast

On white

4.07

#5B8B22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#5B8B22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8B22

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8B22	#FFFFFF	#000000	##000000
##5B8B22	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800D

Deuteranopia (green-blind)

#8B7D2C

Tritanopia (blue-blind)

#5D8577

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5b8b22;
/* rgb */ color: rgb(91, 139, 34);
/* oklch */ color: oklch(58.1% 0.143 131.3);

Tailwind

colors: {
  custom: {
    50: '#8ead65',
    500: '#5b8b22',
    950: '#000000',
  },
}

SCSS

$custom: #5b8b22;
$custom-light: #8ead65;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8b22",
  "rgb": {
    "r": 91,
    "g": 139,
    "b": 34
  },
  "hsl": {
    "h": 87.429,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.58134,
    "c": 0.14254,
    "h": 131.3
  },
  "luminance": 0.20805
}

Semantic roles & 50–950 ramp

primary

#5B8B22

secondary

#8050B8

accent

#44E48D

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5B8B22

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

Preview Lab → · Contrast checker → · Palette generator →