#55A440#55A440

#55A440 is a light, vivid green. Relative luminance 0.289; OKLCH L 64.6% C 0.157 H 139.5°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#55A440
RGB	rgb(85, 164, 64)
HSL	hsl(107, 44%, 45%)
HSV	hsv(107, 61%, 64%)
CMYK	cmyk(48.2%, 0%, 61%, 35.7%)
CIE-LAB	lab(60.65, -43.54, 43.53)
CIE-LCH	lch(60.65, 61.57, 135.00°)
OKLab	oklab(64.61% -0.1195 0.1019)
OKLCH	oklch(64.61% 0.157 139.5)
XYZ	xyz(17.9465, 28.8511, 9.4726)
Luminance	0.2885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A440 #8F40A4

analogous

#87A440 #55A440 #40A45D

triadic

#55A440 #4055A4 #A44055

tetradic

#55A440 #4087A4 #8F40A4 #A45D40

square

#55A440 #4087A4 #8F40A4 #A45D40

split-complementary

#55A440 #5D40A4 #A44087

monochromatic

#274C1E #3E782F #55A440 #75C160 #9BD28C

Accessibility & contrast

On white

3.10

#55A440 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#55A440 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55A440

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A440	#FFFFFF	#000000	##000000
##55A440	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89735

Deuteranopia (green-blind)

#9E9048

Tritanopia (blue-blind)

#4E9F8F

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #55a440;
/* rgb */ color: rgb(85, 164, 64);
/* oklch */ color: oklch(64.6% 0.157 139.5);

Tailwind

colors: {
  custom: {
    50: '#8bbf78',
    500: '#55a440',
    950: '#000000',
  },
}

SCSS

$custom: #55a440;
$custom-light: #8bbf78;
$custom-dark: #000000;

JSON

{
  "hex": "#55a440",
  "rgb": {
    "r": 85,
    "g": 164,
    "b": 64
  },
  "hsl": {
    "h": 107.4,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64612,
    "c": 0.15701,
    "h": 139.5
  },
  "luminance": 0.28852
}

Semantic roles & 50–950 ramp

primary

#55A440

secondary

#B183BD

accent

#54D4B9

background

#F8FBF7

surface

#F0F7ED

border

#CBD0C8

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #55A440

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

Preview Lab → · Contrast checker → · Palette generator →