#56811B#56811B

#56811B is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.2% C 0.136 H 130.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#56811B
RGB	rgb(86, 129, 27)
HSL	hsl(85, 65%, 31%)
HSV	hsv(85, 79%, 51%)
CMYK	cmyk(33.3%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(49.20, -31.00, 46.84)
CIE-LCH	lch(49.20, 56.17, 123.50°)
OKLab	oklab(55.16% -0.0882 0.1039)
OKLCH	oklch(55.16% 0.136 130.3)
XYZ	xyz(11.8858, 17.7577, 3.8380)
Luminance	0.1776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56811B #461B81

analogous

#81791B #56811B #23811B

triadic

#56811B #1B5681 #811B56

tetradic

#56811B #1B8179 #461B81 #811B23

square

#56811B #1B8179 #461B81 #811B23

split-complementary

#56811B #1B2381 #791B81

monochromatic

#131C06 #344E10 #56811B #78B426 #97D73F

Accessibility & contrast

On white

4.61

#56811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#56811B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #56811B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56811B	#FFFFFF	#000000	##FFFFFF
##56811B	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877702

Deuteranopia (green-blind)

#817426

Tritanopia (blue-blind)

#587B6E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #56811b;
/* rgb */ color: rgb(86, 129, 27);
/* oklch */ color: oklch(55.2% 0.136 130.3);

Tailwind

colors: {
  custom: {
    50: '#8aa660',
    500: '#56811b',
    950: '#000000',
  },
}

SCSS

$custom: #56811b;
$custom-light: #8aa660;
$custom-dark: #000000;

JSON

{
  "hex": "#56811b",
  "rgb": {
    "r": 86,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 85.294,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55164,
    "c": 0.13631,
    "h": 130.3
  },
  "luminance": 0.17758
}

Semantic roles & 50–950 ramp

primary

#56811B

secondary

#7343B5

accent

#3FE887

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #56811B

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

Preview Lab → · Contrast checker → · Palette generator →