#28B166#28B166

#28B166 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.2% C 0.158 H 153.6°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#28B166
RGB	rgb(40, 177, 102)
HSL	hsl(147, 63%, 43%)
HSV	hsv(147, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 42.4%, 30.6%)
CIE-LAB	lab(64.04, -52.68, 28.42)
CIE-LCH	lch(64.04, 59.86, 151.65°)
OKLab	oklab(67.21% -0.1418 0.0704)
OKLCH	oklch(67.21% 0.158 153.6)
XYZ	xyz(18.9937, 32.8524, 17.9079)
Luminance	0.3286 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B166 #B12873

analogous

#2FB128 #28B166 #28B1AA

triadic

#28B166 #6628B1 #B16628

tetradic

#28B166 #282FB1 #B12873 #B1AA28

square

#28B166 #282FB1 #B12873 #B1AA28

split-complementary

#28B166 #AA28B1 #B1282F

monochromatic

#114D2C #1D7F49 #28B166 #42D484 #74E0A5

Accessibility & contrast

On white

2.77

#28B166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#28B166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B166

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B166	#FFFFFF	#000000	##000000
##28B166	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A261

Deuteranopia (green-blind)

#A1976B

Tritanopia (blue-blind)

#00AF9F

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28b166;
/* rgb */ color: rgb(40, 177, 102);
/* oklch */ color: oklch(67.2% 0.158 153.6);

Tailwind

colors: {
  custom: {
    50: '#78c992',
    500: '#28b166',
    950: '#000000',
  },
}

SCSS

$custom: #28b166;
$custom-light: #78c992;
$custom-dark: #000000;

JSON

{
  "hex": "#28b166",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 102
  },
  "hsl": {
    "h": 147.153,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.67212,
    "c": 0.15831,
    "h": 153.6
  },
  "luminance": 0.32855
}

Semantic roles & 50–950 ramp

primary

#28B166

secondary

#C76E9F

accent

#429CE6

background

#F8FCF9

surface

#EFF8F1

border

#CAD1CB

text

#0A130D

muted

#7C827E

Preview Lab

Preview with #28B166

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

Preview Lab → · Contrast checker → · Palette generator →