#28B128#28B128

#28B128 is a light, highly saturated green. Relative luminance 0.320; OKLCH L 66.5% C 0.206 H 142.8°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#28B128
RGB	rgb(40, 177, 40)
HSL	hsl(120, 63%, 43%)
HSV	hsv(120, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(63.38, -60.56, 55.62)
CIE-LCH	lch(63.38, 82.23, 137.43°)
OKLab	oklab(66.45% -0.1644 0.1247)
OKLCH	oklch(66.45% 0.206 142.8)
XYZ	xyz(16.9792, 32.0466, 7.2978)
Luminance	0.3205 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B128 #B128B1

analogous

#6CB128 #28B128 #28B16C

triadic

#28B128 #2828B1 #B12828

tetradic

#28B128 #286CB1 #B128B1 #B16C28

square

#28B128 #286CB1 #B128B1 #B16C28

split-complementary

#28B128 #6C28B1 #B1286C

monochromatic

#114D11 #1D7F1D #28B128 #42D442 #74E074

Accessibility & contrast

On white

2.83

#28B128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#28B128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B128

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B128	#FFFFFF	#000000	##000000
##28B128	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A004

Deuteranopia (green-blind)

#A69538

Tritanopia (blue-blind)

#00AC97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28b128;
/* rgb */ color: rgb(40, 177, 40);
/* oklch */ color: oklch(66.5% 0.206 142.8);

Tailwind

colors: {
  custom: {
    50: '#7aca6c',
    500: '#28b128',
    950: '#000000',
  },
}

SCSS

$custom: #28b128;
$custom-light: #7aca6c;
$custom-dark: #000000;

JSON

{
  "hex": "#28b128",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66451,
    "c": 0.20635,
    "h": 142.8
  },
  "luminance": 0.32049
}

Semantic roles & 50–950 ramp

primary

#28B128

secondary

#C76EC7

accent

#42E6E6

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #28B128

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

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