#28A648#28A648

#28A648 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.8% C 0.171 H 147.4°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#28A648
RGB	rgb(40, 166, 72)
HSL	hsl(135, 61%, 40%)
HSV	hsv(135, 76%, 65%)
CMYK	cmyk(75.9%, 0%, 56.6%, 34.9%)
CIE-LAB	lab(60.06, -53.62, 38.72)
CIE-LCH	lch(60.06, 66.14, 144.17°)
OKLab	oklab(63.78% -0.1443 0.0923)
OKLCH	oklch(63.78% 0.171 147.4)
XYZ	xyz(15.6798, 28.1896, 10.7444)
Luminance	0.2819 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A648 #A62886

analogous

#47A628 #28A648 #28A687

triadic

#28A648 #4828A6 #A64828

tetradic

#28A648 #2847A6 #A62886 #A68728

square

#28A648 #2847A6 #A62886 #A68728

split-complementary

#28A648 #8728A6 #A62847

monochromatic

#10431D #1C7533 #28A648 #3BD061 #6DDC89

Accessibility & contrast

On white

3.16

#28A648 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#28A648 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A648

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A648	#FFFFFF	#000000	##000000
##28A648	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8973F

Deuteranopia (green-blind)

#9A8D4F

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #28a648;
/* rgb */ color: rgb(40, 166, 72);
/* oklch */ color: oklch(63.8% 0.171 147.4);

Tailwind

colors: {
  custom: {
    50: '#76c27d',
    500: '#28a648',
    950: '#000000',
  },
}

SCSS

$custom: #28a648;
$custom-light: #76c27d;
$custom-dark: #000000;

JSON

{
  "hex": "#28a648",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 72
  },
  "hsl": {
    "h": 135.238,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63781,
    "c": 0.17129,
    "h": 147.4
  },
  "luminance": 0.28191
}

Semantic roles & 50–950 ramp

primary

#28A648

secondary

#C267AB

accent

#44BBE4

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #28A648

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

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