#5B8D2B#5B8D2B

#5B8D2B is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.7% C 0.139 H 132.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#5B8D2B
RGB	rgb(91, 141, 43)
HSL	hsl(91, 53%, 36%)
HSV	hsv(91, 70%, 55%)
CMYK	cmyk(35.5%, 0%, 69.5%, 44.7%)
CIE-LAB	lab(53.44, -33.52, 45.02)
CIE-LCH	lch(53.44, 56.13, 126.67°)
OKLab	oklab(58.73% -0.0941 0.1025)
OKLCH	oklch(58.73% 0.139 132.6)
XYZ	xyz(14.2751, 21.4477, 5.6727)
Luminance	0.2145 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8D2B #5D2B8D

analogous

#8C8D2B #5B8D2B #2B8D2C

triadic

#5B8D2B #2B5B8D #8D2B5B

tetradic

#5B8D2B #2B8C8D #5D2B8D #8D2C2B

square

#5B8D2B #2B8C8D #5D2B8D #8D2C2B

split-complementary

#5B8D2B #2C2B8D #8D2B8C

monochromatic

#1E2F0E #3D5E1D #5B8D2B #79BC39 #98CF63

Accessibility & contrast

On white

3.97

#5B8D2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#5B8D2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8D2B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8D2B	#FFFFFF	#000000	##000000
##5B8D2B	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93821D

Deuteranopia (green-blind)

#8C7E33

Tritanopia (blue-blind)

#5C8779

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5b8d2b;
/* rgb */ color: rgb(91, 141, 43);
/* oklch */ color: oklch(58.7% 0.139 132.6);

Tailwind

colors: {
  custom: {
    50: '#8dae6a',
    500: '#5b8d2b',
    950: '#000000',
  },
}

SCSS

$custom: #5b8d2b;
$custom-light: #8dae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8d2b",
  "rgb": {
    "r": 91,
    "g": 141,
    "b": 43
  },
  "hsl": {
    "h": 90.612,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.58727,
    "c": 0.13912,
    "h": 132.6
  },
  "luminance": 0.21448
}

Semantic roles & 50–950 ramp

primary

#5B8D2B

secondary

#8B5EB6

accent

#4BDD95

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0D1007

muted

#7D7F7A

Preview Lab

Preview with #5B8D2B

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

Preview Lab → · Contrast checker → · Palette generator →