#28A663#28A663

#28A663 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.2% C 0.147 H 154.6°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#28A663
RGB	rgb(40, 166, 99)
HSL	hsl(148, 61%, 40%)
HSV	hsv(148, 76%, 65%)
CMYK	cmyk(75.9%, 0%, 40.4%, 34.9%)
CIE-LAB	lab(60.45, -49.12, 25.30)
CIE-LCH	lch(60.45, 55.25, 152.75°)
OKLab	oklab(64.23% -0.1324 0.063)
OKLCH	oklch(64.23% 0.147 154.6)
XYZ	xyz(16.7618, 28.6224, 16.4432)
Luminance	0.2862 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A663 #A6286B

analogous

#2CA628 #28A663 #28A6A2

triadic

#28A663 #6328A6 #A66328

tetradic

#28A663 #282CA6 #A6286B #A6A228

square

#28A663 #282CA6 #A6286B #A6A228

split-complementary

#28A663 #A228A6 #A6282C

monochromatic

#104328 #1C7546 #28A663 #3BD081 #6DDCA1

Accessibility & contrast

On white

3.12

#28A663 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#28A663 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A663

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A663	#FFFFFF	#000000	##000000
##28A663	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6985E

Deuteranopia (green-blind)

#978D67

Tritanopia (blue-blind)

#00A495

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #28a663;
/* rgb */ color: rgb(40, 166, 99);
/* oklch */ color: oklch(64.2% 0.147 154.6);

Tailwind

colors: {
  custom: {
    50: '#75c190',
    500: '#28a663',
    950: '#000000',
  },
}

SCSS

$custom: #28a663;
$custom-light: #75c190;
$custom-dark: #000000;

JSON

{
  "hex": "#28a663",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 99
  },
  "hsl": {
    "h": 148.095,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.64228,
    "c": 0.14663,
    "h": 154.6
  },
  "luminance": 0.28624
}

Semantic roles & 50–950 ramp

primary

#28A663

secondary

#C26798

accent

#4499E4

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #28A663

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

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