#28A543#28A543

#28A543 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.4% C 0.174 H 146.5°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#28A543
RGB	rgb(40, 165, 67)
HSL	hsl(133, 61%, 40%)
HSV	hsv(133, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 59.4%, 35.3%)
CIE-LAB	lab(59.68, -53.95, 40.66)
CIE-LCH	lch(59.68, 67.56, 142.99°)
OKLab	oklab(63.44% -0.1453 0.0962)
OKLCH	oklch(63.44% 0.174 146.5)
XYZ	xyz(15.3422, 27.7648, 9.8597)
Luminance	0.2777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A543 #A5288A

analogous

#4BA528 #28A543 #28A581

triadic

#28A543 #4328A5 #A54328

tetradic

#28A543 #284BA5 #A5288A #A58128

square

#28A543 #284BA5 #A5288A #A58128

split-complementary

#28A543 #8128A5 #A5284B

monochromatic

#10421B #1C742F #28A543 #3BCF5B #6CDB84

Accessibility & contrast

On white

3.20

#28A543 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#28A543 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A543

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A543	#FFFFFF	#000000	##000000
##28A543	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79639

Deuteranopia (green-blind)

#998C4B

Tritanopia (blue-blind)

#00A190

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a543;
/* rgb */ color: rgb(40, 165, 67);
/* oklch */ color: oklch(63.4% 0.174 146.5);

Tailwind

colors: {
  custom: {
    50: '#76c17a',
    500: '#28a543',
    950: '#000000',
  },
}

SCSS

$custom: #28a543;
$custom-light: #76c17a;
$custom-dark: #000000;

JSON

{
  "hex": "#28a543",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 67
  },
  "hsl": {
    "h": 132.96,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63445,
    "c": 0.17425,
    "h": 146.5
  },
  "luminance": 0.27767
}

Semantic roles & 50–950 ramp

primary

#28A543

secondary

#C267AE

accent

#44C1E4

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A543

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

Preview Lab → · Contrast checker → · Palette generator →