#28B05F#28B05F

#28B05F is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.163 H 151.7°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#28B05F
RGB	rgb(40, 176, 95)
HSL	hsl(144, 63%, 42%)
HSV	hsv(144, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 46%, 31%)
CIE-LAB	lab(63.61, -53.57, 31.52)
CIE-LCH	lch(63.61, 62.16, 149.53°)
OKLab	oklab(66.82% -0.144 0.0774)
OKLCH	oklch(66.82% 0.163 151.7)
XYZ	xyz(18.4643, 32.3258, 16.0906)
Luminance	0.3233 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B05F #B02879

analogous

#35B028 #28B05F #28B0A3

triadic

#28B05F #5F28B0 #B05F28

tetradic

#28B05F #2835B0 #B02879 #B0A328

square

#28B05F #2835B0 #B02879 #B0A328

split-complementary

#28B05F #A328B0 #B02835

monochromatic

#114C29 #1D7E44 #28B05F #41D47D #73DF9F

Accessibility & contrast

On white

2.81

#28B05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#28B05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B05F

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B05F	#FFFFFF	#000000	##000000
##28B05F	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A159

Deuteranopia (green-blind)

#A19665

Tritanopia (blue-blind)

#00AD9D

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b05f;
/* rgb */ color: rgb(40, 176, 95);
/* oklch */ color: oklch(66.8% 0.163 151.7);

Tailwind

colors: {
  custom: {
    50: '#78c98d',
    500: '#28b05f',
    950: '#000000',
  },
}

SCSS

$custom: #28b05f;
$custom-light: #78c98d;
$custom-dark: #000000;

JSON

{
  "hex": "#28b05f",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 95
  },
  "hsl": {
    "h": 144.265,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66821,
    "c": 0.16348,
    "h": 151.7
  },
  "luminance": 0.32328
}

Semantic roles & 50–950 ramp

primary

#28B05F

secondary

#C66DA2

accent

#42A4E6

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #28B05F

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

Preview Lab → · Contrast checker → · Palette generator →