#55811C#55811C

#55811C is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.1% C 0.136 H 130.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#55811C
RGB	rgb(85, 129, 28)
HSL	hsl(86, 64%, 31%)
HSV	hsv(86, 78%, 51%)
CMYK	cmyk(34.1%, 0%, 78.3%, 49.4%)
CIE-LAB	lab(49.15, -31.34, 46.42)
CIE-LCH	lch(49.15, 56.01, 124.02°)
OKLab	oklab(55.11% -0.089 0.1032)
OKLCH	oklch(55.11% 0.136 130.8)
XYZ	xyz(11.8061, 17.7152, 3.8957)
Luminance	0.1772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55811C #481C81

analogous

#817A1C #55811C #22811C

triadic

#55811C #1C5581 #811C55

tetradic

#55811C #1C817A #481C81 #811C22

square

#55811C #1C817A #481C81 #811C22

split-complementary

#55811C #1C2281 #7A1C81

monochromatic

#131C06 #344F11 #55811C #76B327 #95D642

Accessibility & contrast

On white

4.62

#55811C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#55811C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #55811C

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55811C	#FFFFFF	#000000	##FFFFFF
##55811C	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877704

Deuteranopia (green-blind)

#817426

Tritanopia (blue-blind)

#577B6E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #55811c;
/* rgb */ color: rgb(85, 129, 28);
/* oklch */ color: oklch(55.1% 0.136 130.8);

Tailwind

colors: {
  custom: {
    50: '#89a661',
    500: '#55811c',
    950: '#000000',
  },
}

SCSS

$custom: #55811c;
$custom-light: #89a661;
$custom-dark: #000000;

JSON

{
  "hex": "#55811c",
  "rgb": {
    "r": 85,
    "g": 129,
    "b": 28
  },
  "hsl": {
    "h": 86.139,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55108,
    "c": 0.13628,
    "h": 130.8
  },
  "luminance": 0.17716
}

Semantic roles & 50–950 ramp

primary

#55811C

secondary

#7544B4

accent

#40E789

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #55811C

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

Preview Lab → · Contrast checker → · Palette generator →