#28A664#28A664

#28A664 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.2% C 0.146 H 154.9°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#28A664
RGB	rgb(40, 166, 100)
HSL	hsl(149, 61%, 40%)
HSV	hsv(149, 76%, 65%)
CMYK	cmyk(75.9%, 0%, 39.8%, 34.9%)
CIE-LAB	lab(60.46, -48.93, 24.78)
CIE-LCH	lch(60.46, 54.85, 153.13°)
OKLab	oklab(64.25% -0.1319 0.0618)
OKLCH	oklch(64.25% 0.146 154.9)
XYZ	xyz(16.8100, 28.6417, 16.6966)
Luminance	0.2864 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A664 #A6286A

analogous

#2BA628 #28A664 #28A6A3

triadic

#28A664 #6428A6 #A66428

tetradic

#28A664 #282BA6 #A6286A #A6A328

square

#28A664 #282BA6 #A6286A #A6A328

split-complementary

#28A664 #A328A6 #A6282B

monochromatic

#104329 #1C7546 #28A664 #3BD082 #6DDCA2

Accessibility & contrast

On white

3.12

#28A664 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#28A664 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A664

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A664	#FFFFFF	#000000	##000000
##28A664	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5985F

Deuteranopia (green-blind)

#968E68

Tritanopia (blue-blind)

#00A495

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #28a664;
/* rgb */ color: rgb(40, 166, 100);
/* oklch */ color: oklch(64.2% 0.146 154.9);

Tailwind

colors: {
  custom: {
    50: '#75c191',
    500: '#28a664',
    950: '#000000',
  },
}

SCSS

$custom: #28a664;
$custom-light: #75c191;
$custom-dark: #000000;

JSON

{
  "hex": "#28a664",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 100
  },
  "hsl": {
    "h": 148.571,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.64248,
    "c": 0.1457,
    "h": 154.9
  },
  "luminance": 0.28644
}

Semantic roles & 50–950 ramp

primary

#28A664

secondary

#C26797

accent

#4498E4

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #28A664

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

Preview Lab → · Contrast checker → · Palette generator →