#28A238#28A238

#28A238 is a light, vivid green. Relative luminance 0.266; OKLCH L 62.5% C 0.179 H 144.8°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#28A238
RGB	rgb(40, 162, 56)
HSL	hsl(128, 60%, 40%)
HSV	hsv(128, 75%, 64%)
CMYK	cmyk(75.3%, 0%, 65.4%, 36.5%)
CIE-LAB	lab(58.58, -54.25, 44.45)
CIE-LCH	lch(58.58, 70.13, 140.67°)
OKLab	oklab(62.5% -0.1465 0.1033)
OKLCH	oklch(62.5% 0.179 144.8)
XYZ	xyz(14.5082, 26.5756, 8.1056)
Luminance	0.2658 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A238 #A22892

analogous

#55A228 #28A238 #28A275

triadic

#28A238 #3828A2 #A23828

tetradic

#28A238 #2855A2 #A22892 #A27528

square

#28A238 #2855A2 #A22892 #A27528

split-complementary

#28A238 #7528A2 #A22855

monochromatic

#104016 #1C7127 #28A238 #39CE4D #6ADA79

Accessibility & contrast

On white

3.33

#28A238 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#28A238 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A238

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A238	#FFFFFF	#000000	##000000
##28A238	1.00	3.33	6.32	6.32
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5932B

Deuteranopia (green-blind)

#978941

Tritanopia (blue-blind)

#009E8C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #28a238;
/* rgb */ color: rgb(40, 162, 56);
/* oklch */ color: oklch(62.5% 0.179 144.8);

Tailwind

colors: {
  custom: {
    50: '#76bf73',
    500: '#28a238',
    950: '#000000',
  },
}

SCSS

$custom: #28a238;
$custom-light: #76bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#28a238",
  "rgb": {
    "r": 40,
    "g": 162,
    "b": 56
  },
  "hsl": {
    "h": 127.869,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.625,
    "c": 0.17926,
    "h": 144.8
  },
  "luminance": 0.26577
}

Semantic roles & 50–950 ramp

primary

#28A238

secondary

#C165B5

accent

#44CFE4

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #28A238

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

Preview Lab → · Contrast checker → · Palette generator →