#55911B#55911B

#55911B is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.3% C 0.157 H 133.6°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#55911B
RGB	rgb(85, 145, 27)
HSL	hsl(91, 69%, 34%)
HSV	hsv(91, 81%, 57%)
CMYK	cmyk(41.4%, 0%, 81.4%, 43.1%)
CIE-LAB	lab(54.30, -38.53, 51.59)
CIE-LCH	lch(54.30, 64.40, 126.75°)
OKLab	oklab(59.32% -0.1085 0.1139)
OKLCH	oklch(59.32% 0.157 133.6)
XYZ	xyz(14.0693, 22.2605, 4.5921)
Luminance	0.2226 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55911B #571B91

analogous

#90911B #55911B #1B911C

triadic

#55911B #1B5591 #911B55

tetradic

#55911B #1B9091 #571B91 #911C1B

square

#55911B #1B9091 #571B91 #911C1B

split-complementary

#55911B #1C1B91 #911B90

monochromatic

#192A08 #375D11 #55911B #73C525 #92DD49

Accessibility & contrast

On white

3.85

#55911B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#55911B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55911B

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55911B	#FFFFFF	#000000	##000000
##55911B	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#8F8029

Tritanopia (blue-blind)

#558B7B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #55911b;
/* rgb */ color: rgb(85, 145, 27);
/* oklch */ color: oklch(59.3% 0.157 133.6);

Tailwind

colors: {
  custom: {
    50: '#8bb262',
    500: '#55911b',
    950: '#000000',
  },
}

SCSS

$custom: #55911b;
$custom-light: #8bb262;
$custom-dark: #000000;

JSON

{
  "hex": "#55911b",
  "rgb": {
    "r": 85,
    "g": 145,
    "b": 27
  },
  "hsl": {
    "h": 90.508,
    "s": 68.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.59318,
    "c": 0.1573,
    "h": 133.6
  },
  "luminance": 0.22261
}

Semantic roles & 50–950 ramp

primary

#55911B

secondary

#8549BF

accent

#3CEB95

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #55911B

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

Preview Lab → · Contrast checker → · Palette generator →