#5B841B#5B841B

#5B841B is a mid, vivid yellow-green. Relative luminance 0.188; OKLCH L 56.3% C 0.137 H 129.2°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5B841B
RGB	rgb(91, 132, 27)
HSL	hsl(83, 66%, 31%)
HSV	hsv(83, 80%, 52%)
CMYK	cmyk(31.1%, 0%, 79.5%, 48.2%)
CIE-LAB	lab(50.46, -30.42, 48.13)
CIE-LCH	lch(50.46, 56.94, 122.29°)
OKLab	oklab(56.27% -0.087 0.1065)
OKLCH	oklch(56.27% 0.137 129.2)
XYZ	xyz(12.7634, 18.8054, 3.9940)
Luminance	0.1881 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B841B #441B84

analogous

#84781B #5B841B #26841B

triadic

#5B841B #1B5B84 #841B5B

tetradic

#5B841B #1B8478 #441B84 #841B26

square

#5B841B #1B8478 #441B84 #841B26

split-complementary

#5B841B #1B2684 #781B84

monochromatic

#151E06 #385111 #5B841B #7EB725 #9DD841

Accessibility & contrast

On white

4.41

#5B841B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#5B841B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B841B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B841B	#FFFFFF	#000000	##000000
##5B841B	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#857726

Tritanopia (blue-blind)

#5E7E70

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5b841b;
/* rgb */ color: rgb(91, 132, 27);
/* oklch */ color: oklch(56.3% 0.137 129.2);

Tailwind

colors: {
  custom: {
    50: '#8da861',
    500: '#5b841b',
    950: '#000000',
  },
}

SCSS

$custom: #5b841b;
$custom-light: #8da861;
$custom-dark: #000000;

JSON

{
  "hex": "#5b841b",
  "rgb": {
    "r": 91,
    "g": 132,
    "b": 27
  },
  "hsl": {
    "h": 83.429,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56267,
    "c": 0.13749,
    "h": 129.2
  },
  "luminance": 0.18806
}

Semantic roles & 50–950 ramp

primary

#5B841B

secondary

#7143B7

accent

#3FE981

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D0F05

muted

#7D7F7A

Preview Lab

Preview with #5B841B

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

Preview Lab → · Contrast checker → · Palette generator →