#5B8331#5B8331

#5B8331 is a mid, vivid yellow-green. Relative luminance 0.187; OKLCH L 56.2% C 0.120 H 131.3°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5B8331
RGB	rgb(91, 131, 49)
HSL	hsl(89, 46%, 35%)
HSV	hsv(89, 63%, 51%)
CMYK	cmyk(30.5%, 0%, 62.6%, 48.6%)
CIE-LAB	lab(50.31, -28.30, 38.96)
CIE-LCH	lch(50.31, 48.15, 125.99°)
OKLab	oklab(56.2% -0.0793 0.0904)
OKLCH	oklch(56.2% 0.12 131.3)
XYZ	xyz(12.9849, 18.6781, 5.8262)
Luminance	0.1868 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8331 #593183

analogous

#838231 #5B8331 #328331

triadic

#5B8331 #315B83 #83315B

tetradic

#5B8331 #318382 #593183 #833132

square

#5B8331 #318382 #593183 #833132

split-complementary

#5B8331 #313283 #823183

monochromatic

#1D2A10 #3C5620 #5B8331 #7AB042 #98C668

Accessibility & contrast

On white

4.43

#5B8331 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#5B8331 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8331

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8331	#FFFFFF	#000000	##000000
##5B8331	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A28

Deuteranopia (green-blind)

#837737

Tritanopia (blue-blind)

#5D7E72

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5b8331;
/* rgb */ color: rgb(91, 131, 49);
/* oklch */ color: oklch(56.2% 0.120 131.3);

Tailwind

colors: {
  custom: {
    50: '#8ca76d',
    500: '#5b8331',
    950: '#000000',
  },
}

SCSS

$custom: #5b8331;
$custom-light: #8ca76d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8331",
  "rgb": {
    "r": 91,
    "g": 131,
    "b": 49
  },
  "hsl": {
    "h": 89.268,
    "s": 45.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56198,
    "c": 0.12028,
    "h": 131.3
  },
  "luminance": 0.18678
}

Semantic roles & 50–950 ramp

primary

#5B8331

secondary

#8762AE

accent

#53D592

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #5B8331

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

Preview Lab → · Contrast checker → · Palette generator →