#28C638#28C638

#28C638 is a light, highly saturated green. Relative luminance 0.411; OKLCH L 72.2% C 0.220 H 144.0°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#28C638
RGB	rgb(40, 198, 56)
HSL	hsl(126, 66%, 47%)
HSV	hsv(126, 80%, 78%)
CMYK	cmyk(79.8%, 0%, 71.7%, 22.4%)
CIE-LAB	lab(70.26, -65.84, 56.92)
CIE-LCH	lch(70.26, 87.04, 139.15°)
OKLab	oklab(72.21% -0.178 0.1295)
OKLCH	oklch(72.21% 0.22 144)
XYZ	xyz(21.7815, 41.1222, 10.5300)
Luminance	0.4113 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C638 #C628B6

analogous

#67C628 #28C638 #28C687

triadic

#28C638 #3828C6 #C63828

tetradic

#28C638 #2867C6 #C628B6 #C68728

square

#28C638 #2867C6 #C628B6 #C68728

split-complementary

#28C638 #8728C6 #C62867

monochromatic

#13601B #1E932A #28C638 #50DC5E #83E68D

Accessibility & contrast

On white

2.28

#28C638 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#28C638 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C638

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C638	#FFFFFF	#000000	##000000
##28C638	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB320

Deuteranopia (green-blind)

#B9A747

Tritanopia (blue-blind)

#00C0AA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #28c638;
/* rgb */ color: rgb(40, 198, 56);
/* oklch */ color: oklch(72.2% 0.220 144.0);

Tailwind

colors: {
  custom: {
    50: '#7fd977',
    500: '#28c638',
    950: '#000000',
  },
}

SCSS

$custom: #28c638;
$custom-light: #7fd977;
$custom-dark: #000000;

JSON

{
  "hex": "#28c638",
  "rgb": {
    "r": 40,
    "g": 198,
    "b": 56
  },
  "hsl": {
    "h": 126.076,
    "s": 66.387,
    "l": 46.667
  },
  "oklch": {
    "l": 0.72205,
    "c": 0.22016,
    "h": 144
  },
  "luminance": 0.41125
}

Semantic roles & 50–950 ramp

primary

#28C638

secondary

#CF7BC6

accent

#3ED8E9

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #28C638

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

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