#28A440#28A440

#28A440 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.1% C 0.175 H 146.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#28A440
RGB	rgb(40, 164, 64)
HSL	hsl(132, 61%, 40%)
HSV	hsv(132, 76%, 64%)
CMYK	cmyk(75.6%, 0%, 61%, 35.7%)
CIE-LAB	lab(59.32, -53.99, 41.66)
CIE-LCH	lch(59.32, 68.19, 142.35°)
OKLab	oklab(63.14% -0.1455 0.0981)
OKLCH	oklch(63.14% 0.175 146)
XYZ	xyz(15.0749, 27.3705, 9.3380)
Luminance	0.2737 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A440 #A4288C

analogous

#4EA428 #28A440 #28A47E

triadic

#28A440 #4028A4 #A44028

tetradic

#28A440 #284EA4 #A4288C #A47E28

square

#28A440 #284EA4 #A4288C #A47E28

split-complementary

#28A440 #7E28A4 #A4284E

monochromatic

#10421A #1C732D #28A440 #3ACF57 #6BDB81

Accessibility & contrast

On white

3.24

#28A440 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#28A440 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A440

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A440	#FFFFFF	#000000	##000000
##28A440	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69535

Deuteranopia (green-blind)

#988B48

Tritanopia (blue-blind)

#00A08E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #28a440;
/* rgb */ color: rgb(40, 164, 64);
/* oklch */ color: oklch(63.1% 0.175 146.0);

Tailwind

colors: {
  custom: {
    50: '#76c078',
    500: '#28a440',
    950: '#000000',
  },
}

SCSS

$custom: #28a440;
$custom-light: #76c078;
$custom-dark: #000000;

JSON

{
  "hex": "#28a440",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 64
  },
  "hsl": {
    "h": 131.613,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.63136,
    "c": 0.17548,
    "h": 146
  },
  "luminance": 0.27372
}

Semantic roles & 50–950 ramp

primary

#28A440

secondary

#C166B0

accent

#44C5E4

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A440

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

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