#5B8323#5B8323

#5B8323 is a mid, vivid yellow-green. Relative luminance 0.186; OKLCH L 56.1% C 0.131 H 129.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#5B8323
RGB	rgb(91, 131, 35)
HSL	hsl(85, 58%, 33%)
HSV	hsv(85, 73%, 51%)
CMYK	cmyk(30.5%, 0%, 73.3%, 48.6%)
CIE-LAB	lab(50.19, -29.45, 44.95)
CIE-LCH	lch(50.19, 53.74, 123.24°)
OKLab	oklab(56.06% -0.0837 0.1011)
OKLCH	oklch(56.06% 0.131 129.6)
XYZ	xyz(12.7340, 18.5777, 4.5047)
Luminance	0.1858 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8323 #4B2383

analogous

#837B23 #5B8323 #2B8323

triadic

#5B8323 #235B83 #83235B

tetradic

#5B8323 #23837B #4B2383 #83232B

square

#5B8323 #23837B #4B2383 #83232B

split-complementary

#5B8323 #232B83 #7B2383

monochromatic

#182209 #395316 #5B8323 #7DB330 #9BD050

Accessibility & contrast

On white

4.45

#5B8323 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#5B8323 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8323

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8323	#FFFFFF	#000000	##000000
##5B8323	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897913

Deuteranopia (green-blind)

#84762C

Tritanopia (blue-blind)

#5E7D70

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5b8323;
/* rgb */ color: rgb(91, 131, 35);
/* oklch */ color: oklch(56.1% 0.131 129.6);

Tailwind

colors: {
  custom: {
    50: '#8da764',
    500: '#5b8323',
    950: '#000000',
  },
}

SCSS

$custom: #5b8323;
$custom-light: #8da764;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8323",
  "rgb": {
    "r": 91,
    "g": 131,
    "b": 35
  },
  "hsl": {
    "h": 85,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56064,
    "c": 0.13127,
    "h": 129.6
  },
  "luminance": 0.18578
}

Semantic roles & 50–950 ramp

primary

#5B8323

secondary

#784EB4

accent

#47E187

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #5B8323

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

Preview Lab → · Contrast checker → · Palette generator →