#55971B#55971B

#55971B is a mid, vivid yellow-green. Relative luminance 0.241; OKLCH L 60.9% C 0.165 H 134.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#55971B
RGB	rgb(85, 151, 27)
HSL	hsl(92, 70%, 35%)
HSV	hsv(92, 82%, 59%)
CMYK	cmyk(43.7%, 0%, 82.1%, 40.8%)
CIE-LAB	lab(56.23, -41.07, 53.37)
CIE-LCH	lch(56.23, 67.34, 127.58°)
OKLab	oklab(60.9% -0.1153 0.1176)
OKLCH	oklch(60.9% 0.165 134.4)
XYZ	xyz(15.0105, 24.1428, 4.9058)
Luminance	0.2414 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55971B #5D1B97

analogous

#93971B #55971B #1B971F

triadic

#55971B #1B5597 #971B55

tetradic

#55971B #1B9397 #5D1B97 #971F1B

square

#55971B #1B9397 #5D1B97 #971F1B

split-complementary

#55971B #1F1B97 #971B93

monochromatic

#1B2F08 #386312 #55971B #72CB24 #91DF4D

Accessibility & contrast

On white

3.60

#55971B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#55971B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55971B

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55971B	#FFFFFF	#000000	##000000
##55971B	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8A00

Deuteranopia (green-blind)

#94852A

Tritanopia (blue-blind)

#549181

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #55971b;
/* rgb */ color: rgb(85, 151, 27);
/* oklch */ color: oklch(60.9% 0.165 134.4);

Tailwind

colors: {
  custom: {
    50: '#8bb663',
    500: '#55971b',
    950: '#000000',
  },
}

SCSS

$custom: #55971b;
$custom-light: #8bb663;
$custom-dark: #000000;

JSON

{
  "hex": "#55971b",
  "rgb": {
    "r": 85,
    "g": 151,
    "b": 27
  },
  "hsl": {
    "h": 91.935,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.60899,
    "c": 0.16472,
    "h": 134.4
  },
  "luminance": 0.24144
}

Semantic roles & 50–950 ramp

primary

#55971B

secondary

#8B4CC1

accent

#3BEC9A

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1106

muted

#7D807A

Preview Lab

Preview with #55971B

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

Preview Lab → · Contrast checker → · Palette generator →