#5B812E#5B812E

#5B812E is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.6% C 0.120 H 130.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5B812E
RGB	rgb(91, 129, 46)
HSL	hsl(87, 47%, 34%)
HSV	hsv(87, 64%, 51%)
CMYK	cmyk(29.5%, 0%, 64.3%, 49.4%)
CIE-LAB	lab(49.64, -27.61, 39.63)
CIE-LCH	lch(49.64, 48.30, 124.87°)
OKLab	oklab(55.65% -0.0777 0.0915)
OKLCH	oklch(55.65% 0.12 130.3)
XYZ	xyz(12.6577, 18.1216, 5.4152)
Luminance	0.1812 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B812E #542E81

analogous

#817E2E #5B812E #31812E

triadic

#5B812E #2E5B81 #812E5B

tetradic

#5B812E #2E817E #542E81 #812E31

square

#5B812E #2E817E #542E81 #812E31

split-complementary

#5B812E #2E3181 #7E2E81

monochromatic

#1B270E #3B541E #5B812E #7BAE3E #99C762

Accessibility & contrast

On white

4.54

#5B812E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#5B812E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B812E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B812E	#FFFFFF	#000000	##000000
##5B812E	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877824

Deuteranopia (green-blind)

#817534

Tritanopia (blue-blind)

#5D7C70

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5b812e;
/* rgb */ color: rgb(91, 129, 46);
/* oklch */ color: oklch(55.6% 0.120 130.3);

Tailwind

colors: {
  custom: {
    50: '#8ca66b',
    500: '#5b812e',
    950: '#000000',
  },
}

SCSS

$custom: #5b812e;
$custom-light: #8ca66b;
$custom-dark: #000000;

JSON

{
  "hex": "#5b812e",
  "rgb": {
    "r": 91,
    "g": 129,
    "b": 46
  },
  "hsl": {
    "h": 87.47,
    "s": 47.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55649,
    "c": 0.12002,
    "h": 130.3
  },
  "luminance": 0.18122
}

Semantic roles & 50–950 ramp

primary

#5B812E

secondary

#825DAE

accent

#51D78E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #5B812E

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

Preview Lab → · Contrast checker → · Palette generator →