#28A544#28A544

#28A544 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.173 H 146.7°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#28A544
RGB	rgb(40, 165, 68)
HSL	hsl(133, 61%, 40%)
HSV	hsv(133, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 58.8%, 35.3%)
CIE-LAB	lab(59.69, -53.82, 40.20)
CIE-LCH	lch(59.69, 67.17, 143.24°)
OKLab	oklab(63.46% -0.1449 0.0953)
OKLCH	oklch(63.46% 0.173 146.7)
XYZ	xyz(15.3725, 27.7770, 10.0190)
Luminance	0.2778 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A544 #A52889

analogous

#4AA528 #28A544 #28A582

triadic

#28A544 #4428A5 #A54428

tetradic

#28A544 #284AA5 #A52889 #A58228

square

#28A544 #284AA5 #A52889 #A58228

split-complementary

#28A544 #8228A5 #A5284A

monochromatic

#10421B #1C7430 #28A544 #3BCF5C #6CDB85

Accessibility & contrast

On white

3.20

#28A544 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#28A544 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A544

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A544	#FFFFFF	#000000	##000000
##28A544	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7963A

Deuteranopia (green-blind)

#998C4C

Tritanopia (blue-blind)

#00A190

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a544;
/* rgb */ color: rgb(40, 165, 68);
/* oklch */ color: oklch(63.5% 0.173 146.7);

Tailwind

colors: {
  custom: {
    50: '#76c17b',
    500: '#28a544',
    950: '#000000',
  },
}

SCSS

$custom: #28a544;
$custom-light: #76c17b;
$custom-dark: #000000;

JSON

{
  "hex": "#28a544",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 68
  },
  "hsl": {
    "h": 133.44,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63457,
    "c": 0.17343,
    "h": 146.7
  },
  "luminance": 0.27779
}

Semantic roles & 50–950 ramp

primary

#28A544

secondary

#C267AE

accent

#44C0E4

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A544

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

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