#55A01F#55A01F

#55A01F is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.3% C 0.174 H 135.7°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#55A01F
RGB	rgb(85, 160, 31)
HSL	hsl(95, 68%, 37%)
HSV	hsv(95, 81%, 63%)
CMYK	cmyk(46.9%, 0%, 80.6%, 37.3%)
CIE-LAB	lab(59.13, -44.56, 54.86)
CIE-LCH	lch(59.13, 70.68, 129.08°)
OKLab	oklab(63.29% -0.1244 0.1214)
OKLCH	oklch(63.29% 0.174 135.7)
XYZ	xyz(16.5640, 27.1708, 5.6677)
Luminance	0.2717 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A01F #6A1FA0

analogous

#95A01F #55A01F #1FA02A

triadic

#55A01F #1F55A0 #A01F55

tetradic

#55A01F #1F95A0 #6A1FA0 #A02A1F

square

#55A01F #1F95A0 #6A1FA0 #A02A1F

split-complementary

#55A01F #2A1FA0 #A01F95

monochromatic

#1F390B #3A6D15 #55A01F #70D329 #92DF5A

Accessibility & contrast

On white

3.26

#55A01F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#55A01F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55A01F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A01F	#FFFFFF	#000000	##000000
##55A01F	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9C8C2E

Tritanopia (blue-blind)

#529A88

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #55a01f;
/* rgb */ color: rgb(85, 160, 31);
/* oklch */ color: oklch(63.3% 0.174 135.7);

Tailwind

colors: {
  custom: {
    50: '#8cbd66',
    500: '#55a01f',
    950: '#000000',
  },
}

SCSS

$custom: #55a01f;
$custom-light: #8cbd66;
$custom-dark: #000000;

JSON

{
  "hex": "#55a01f",
  "rgb": {
    "r": 85,
    "g": 160,
    "b": 31
  },
  "hsl": {
    "h": 94.884,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.63287,
    "c": 0.17383,
    "h": 135.7
  },
  "luminance": 0.27172
}

Semantic roles & 50–950 ramp

primary

#55A01F

secondary

#9658C3

accent

#3DEAA2

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #55A01F

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

Preview Lab → · Contrast checker → · Palette generator →