#5B8022#5B8022

#5B8022 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.3% C 0.128 H 128.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5B8022
RGB	rgb(91, 128, 34)
HSL	hsl(84, 58%, 32%)
HSV	hsv(84, 73%, 50%)
CMYK	cmyk(28.9%, 0%, 73.4%, 49.8%)
CIE-LAB	lab(49.23, -28.09, 44.37)
CIE-LCH	lch(49.23, 52.52, 122.33°)
OKLab	oklab(55.28% -0.0801 0.0998)
OKLCH	oklch(55.28% 0.128 128.8)
XYZ	xyz(12.3223, 17.7777, 4.2953)
Luminance	0.1778 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8022 #472280

analogous

#807622 #5B8022 #2C8022

triadic

#5B8022 #225B80 #80225B

tetradic

#5B8022 #228076 #472280 #80222C

square

#5B8022 #228076 #472280 #80222C

split-complementary

#5B8022 #222C80 #762280

monochromatic

#161F08 #395015 #5B8022 #7DB02F #9CD04D

Accessibility & contrast

On white

4.61

#5B8022 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#5B8022 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B8022

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8022	#FFFFFF	#000000	##FFFFFF
##5B8022	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867712

Deuteranopia (green-blind)

#81742A

Tritanopia (blue-blind)

#5E7A6E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5b8022;
/* rgb */ color: rgb(91, 128, 34);
/* oklch */ color: oklch(55.3% 0.128 128.8);

Tailwind

colors: {
  custom: {
    50: '#8da564',
    500: '#5b8022',
    950: '#000000',
  },
}

SCSS

$custom: #5b8022;
$custom-light: #8da564;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8022",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 34
  },
  "hsl": {
    "h": 83.617,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55278,
    "c": 0.12791,
    "h": 128.8
  },
  "luminance": 0.17778
}

Semantic roles & 50–950 ramp

primary

#5B8022

secondary

#744BB2

accent

#47E183

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #5B8022

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

Preview Lab → · Contrast checker → · Palette generator →