#55811F#55811F

#55811F is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.1% C 0.134 H 131.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#55811F
RGB	rgb(85, 129, 31)
HSL	hsl(87, 61%, 31%)
HSV	hsv(87, 76%, 51%)
CMYK	cmyk(34.1%, 0%, 76%, 49.4%)
CIE-LAB	lab(49.17, -31.15, 45.35)
CIE-LCH	lch(49.17, 55.02, 124.49°)
OKLab	oklab(55.13% -0.0883 0.1015)
OKLCH	oklch(55.13% 0.134 131)
XYZ	xyz(11.8438, 17.7303, 4.0943)
Luminance	0.1773 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55811F #4B1F81

analogous

#817C1F #55811F #24811F

triadic

#55811F #1F5581 #811F55

tetradic

#55811F #1F817C #4B1F81 #811F24

square

#55811F #1F817C #4B1F81 #811F24

split-complementary

#55811F #1F2481 #7C1F81

monochromatic

#141E07 #345013 #55811F #76B22B #94D347

Accessibility & contrast

On white

4.62

#55811F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#55811F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #55811F

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55811F	#FFFFFF	#000000	##FFFFFF
##55811F	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#87770B

Deuteranopia (green-blind)

#817428

Tritanopia (blue-blind)

#577B6E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #55811f;
/* rgb */ color: rgb(85, 129, 31);
/* oklch */ color: oklch(55.1% 0.134 131.0);

Tailwind

colors: {
  custom: {
    50: '#89a662',
    500: '#55811f',
    950: '#000000',
  },
}

SCSS

$custom: #55811f;
$custom-light: #89a662;
$custom-dark: #000000;

JSON

{
  "hex": "#55811f",
  "rgb": {
    "r": 85,
    "g": 129,
    "b": 31
  },
  "hsl": {
    "h": 86.939,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55129,
    "c": 0.13448,
    "h": 131
  },
  "luminance": 0.17731
}

Semantic roles & 50–950 ramp

primary

#55811F

secondary

#7848B4

accent

#43E48C

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #55811F

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

Preview Lab → · Contrast checker → · Palette generator →