#28A540#28A540

#28A540 is a light, vivid green. Relative luminance 0.277; OKLCH L 63.4% C 0.177 H 146.0°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#28A540
RGB	rgb(40, 165, 64)
HSL	hsl(132, 61%, 40%)
HSV	hsv(132, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 61.2%, 35.3%)
CIE-LAB	lab(59.64, -54.33, 42.03)
CIE-LCH	lch(59.64, 68.69, 142.27°)
OKLab	oklab(63.41% -0.1464 0.0989)
OKLCH	oklch(63.41% 0.177 146)
XYZ	xyz(15.2545, 27.7298, 9.3979)
Luminance	0.2773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A540 #A5288D

analogous

#4EA528 #28A540 #28A57E

triadic

#28A540 #4028A5 #A54028

tetradic

#28A540 #284EA5 #A5288D #A57E28

square

#28A540 #284EA5 #A5288D #A57E28

split-complementary

#28A540 #7E28A5 #A5284E

monochromatic

#10421A #1C742D #28A540 #3BCF57 #6CDB81

Accessibility & contrast

On white

3.21

#28A540 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#28A540 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A540

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A540	#FFFFFF	#000000	##000000
##28A540	1.00	3.21	6.55	6.55
#FFFFFF	3.21	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)

#A79635

Deuteranopia (green-blind)

#998C48

Tritanopia (blue-blind)

#00A18F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a540;
/* rgb */ color: rgb(40, 165, 64);
/* oklch */ color: oklch(63.4% 0.177 146.0);

Tailwind

colors: {
  custom: {
    50: '#76c178',
    500: '#28a540',
    950: '#000000',
  },
}

SCSS

$custom: #28a540;
$custom-light: #76c178;
$custom-dark: #000000;

JSON

{
  "hex": "#28a540",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 64
  },
  "hsl": {
    "h": 131.52,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63408,
    "c": 0.1767,
    "h": 146
  },
  "luminance": 0.27732
}

Semantic roles & 50–950 ramp

primary

#28A540

secondary

#C267B0

accent

#44C5E4

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A540

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

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