#28A565#28A565

#28A565 is a light, vivid green. Relative luminance 0.283; OKLCH L 64.0% C 0.143 H 155.5°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#28A565
RGB	rgb(40, 165, 101)
HSL	hsl(149, 61%, 40%)
HSV	hsv(149, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 38.8%, 35.3%)
CIE-LAB	lab(60.16, -48.35, 23.84)
CIE-LCH	lch(60.16, 53.90, 153.75°)
OKLab	oklab(64% -0.1305 0.0596)
OKLCH	oklch(64% 0.143 155.5)
XYZ	xyz(16.6776, 28.2990, 16.8927)
Luminance	0.2830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A565 #A52868

analogous

#29A528 #28A565 #28A5A4

triadic

#28A565 #6528A5 #A56528

tetradic

#28A565 #2829A5 #A52868 #A5A428

square

#28A565 #2829A5 #A52868 #A5A428

split-complementary

#28A565 #A428A5 #A52829

monochromatic

#104229 #1C7447 #28A565 #3BCF83 #6CDBA2

Accessibility & contrast

On white

3.15

#28A565 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#28A565 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A565

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A565	#FFFFFF	#000000	##000000
##28A565	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49761

Deuteranopia (green-blind)

#958D69

Tritanopia (blue-blind)

#00A395

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #28a565;
/* rgb */ color: rgb(40, 165, 101);
/* oklch */ color: oklch(64.0% 0.143 155.5);

Tailwind

colors: {
  custom: {
    50: '#75c191',
    500: '#28a565',
    950: '#000000',
  },
}

SCSS

$custom: #28a565;
$custom-light: #75c191;
$custom-dark: #000000;

JSON

{
  "hex": "#28a565",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 101
  },
  "hsl": {
    "h": 149.28,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64001,
    "c": 0.14344,
    "h": 155.5
  },
  "luminance": 0.28301
}

Semantic roles & 50–950 ramp

primary

#28A565

secondary

#C26795

accent

#4496E4

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120D

muted

#7C817D

Preview Lab

Preview with #28A565

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

Preview Lab → · Contrast checker → · Palette generator →