#28A666#28A666

#28A666 is a light, vivid green. Relative luminance 0.287; OKLCH L 64.3% C 0.144 H 155.6°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#28A666
RGB	rgb(40, 166, 102)
HSL	hsl(150, 61%, 40%)
HSV	hsv(150, 76%, 65%)
CMYK	cmyk(75.9%, 0%, 38.6%, 34.9%)
CIE-LAB	lab(60.50, -48.53, 23.75)
CIE-LCH	lch(60.50, 54.03, 153.92°)
OKLab	oklab(64.29% -0.131 0.0594)
OKLCH	oklch(64.29% 0.144 155.6)
XYZ	xyz(16.9079, 28.6809, 17.2127)
Luminance	0.2868 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A666 #A62868

analogous

#29A628 #28A666 #28A6A5

triadic

#28A666 #6628A6 #A66628

tetradic

#28A666 #2829A6 #A62868 #A6A528

square

#28A666 #2829A6 #A62868 #A6A528

split-complementary

#28A666 #A528A6 #A62829

monochromatic

#104329 #1C7548 #28A666 #3BD084 #6DDCA3

Accessibility & contrast

On white

3.12

#28A666 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#28A666 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A666

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A666	#FFFFFF	#000000	##000000
##28A666	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59862

Deuteranopia (green-blind)

#968E6A

Tritanopia (blue-blind)

#00A496

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #28a666;
/* rgb */ color: rgb(40, 166, 102);
/* oklch */ color: oklch(64.3% 0.144 155.6);

Tailwind

colors: {
  custom: {
    50: '#75c192',
    500: '#28a666',
    950: '#000000',
  },
}

SCSS

$custom: #28a666;
$custom-light: #75c192;
$custom-dark: #000000;

JSON

{
  "hex": "#28a666",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 102
  },
  "hsl": {
    "h": 149.524,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.64288,
    "c": 0.14383,
    "h": 155.6
  },
  "luminance": 0.28683
}

Semantic roles & 50–950 ramp

primary

#28A666

secondary

#C26796

accent

#4495E4

background

#F7FCF9

surface

#EEF8F1

border

#C9D1CB

text

#0A120D

muted

#7C817E

Preview Lab

Preview with #28A666

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

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