#28A450#28A450

#28A450 is a light, vivid green. Relative luminance 0.276; OKLCH L 63.4% C 0.162 H 149.3°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#28A450
RGB	rgb(40, 164, 80)
HSL	hsl(139, 61%, 40%)
HSV	hsv(139, 76%, 64%)
CMYK	cmyk(75.6%, 0%, 51.2%, 35.7%)
CIE-LAB	lab(59.51, -51.72, 34.06)
CIE-LCH	lch(59.51, 61.93, 146.63°)
OKLab	oklab(63.36% -0.139 0.0825)
OKLCH	oklch(63.36% 0.162 149.3)
XYZ	xyz(15.5972, 27.5794, 12.0892)
Luminance	0.2758 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A450 #A4287C

analogous

#3EA428 #28A450 #28A48E

triadic

#28A450 #5028A4 #A45028

tetradic

#28A450 #283EA4 #A4287C #A48E28

square

#28A450 #283EA4 #A4287C #A48E28

split-complementary

#28A450 #8E28A4 #A4283E

monochromatic

#104220 #1C7338 #28A450 #3ACF6A #6BDB8F

Accessibility & contrast

On white

3.22

#28A450 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#28A450 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A450

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A450	#FFFFFF	#000000	##000000
##28A450	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59549

Deuteranopia (green-blind)

#978B56

Tritanopia (blue-blind)

#00A191

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #28a450;
/* rgb */ color: rgb(40, 164, 80);
/* oklch */ color: oklch(63.4% 0.162 149.3);

Tailwind

colors: {
  custom: {
    50: '#75c083',
    500: '#28a450',
    950: '#000000',
  },
}

SCSS

$custom: #28a450;
$custom-light: #75c083;
$custom-dark: #000000;

JSON

{
  "hex": "#28a450",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 80
  },
  "hsl": {
    "h": 139.355,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.63356,
    "c": 0.16168,
    "h": 149.3
  },
  "luminance": 0.27581
}

Semantic roles & 50–950 ramp

primary

#28A450

secondary

#C166A4

accent

#44B0E4

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #28A450

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

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