#55B166#55B166

#55B166 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.5% C 0.140 H 147.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#55B166
RGB	rgb(85, 177, 102)
HSL	hsl(131, 37%, 51%)
HSV	hsv(131, 52%, 69%)
CMYK	cmyk(52%, 0%, 42.4%, 30.6%)
CIE-LAB	lab(65.23, -43.74, 30.19)
CIE-LCH	lch(65.23, 53.15, 145.39°)
OKLab	oklab(68.52% -0.1186 0.0745)
OKLCH	oklch(68.52% 0.14 147.9)
XYZ	xyz(21.8654, 34.3331, 18.0425)
Luminance	0.3433 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B166 #B155A0

analogous

#72B155 #55B166 #55B194

triadic

#55B166 #6655B1 #B16655

tetradic

#55B166 #5572B1 #B155A0 #B19455

square

#55B166 #5572B1 #B155A0 #B19455

split-complementary

#55B166 #9455B1 #B15572

monochromatic

#2C6035 #3F8A4D #55B166 #7FC48C #A9D7B2

Accessibility & contrast

On white

2.67

#55B166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#55B166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B166

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B166	#FFFFFF	#000000	##000000
##55B166	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A461

Deuteranopia (green-blind)

#A69B6B

Tritanopia (blue-blind)

#43AE9F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #55b166;
/* rgb */ color: rgb(85, 177, 102);
/* oklch */ color: oklch(68.5% 0.140 147.9);

Tailwind

colors: {
  custom: {
    50: '#8cc992',
    500: '#55b166',
    950: '#000000',
  },
}

SCSS

$custom: #55b166;
$custom-light: #8cc992;
$custom-dark: #000000;

JSON

{
  "hex": "#55b166",
  "rgb": {
    "r": 85,
    "g": 177,
    "b": 102
  },
  "hsl": {
    "h": 131.087,
    "s": 37.097,
    "l": 51.373
  },
  "oklch": {
    "l": 0.68522,
    "c": 0.14009,
    "h": 147.9
  },
  "luminance": 0.34335
}

Semantic roles & 50–950 ramp

primary

#55B166

secondary

#C59DBE

accent

#5BB8CD

background

#F8FCF9

surface

#F0F8F1

border

#CBD1CB

text

#0D130D

muted

#7D827E

Preview Lab

Preview with #55B166

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

Preview Lab → · Contrast checker → · Palette generator →