#28B058#28B058

#28B058 is a light, vivid green. Relative luminance 0.322; OKLCH L 66.7% C 0.170 H 150.0°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#28B058
RGB	rgb(40, 176, 88)
HSL	hsl(141, 63%, 42%)
HSV	hsv(141, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 50%, 31%)
CIE-LAB	lab(63.51, -54.74, 34.98)
CIE-LCH	lch(63.51, 64.96, 147.42°)
OKLab	oklab(66.71% -0.1471 0.085)
OKLCH	oklch(66.71% 0.17 150)
XYZ	xyz(18.1603, 32.2042, 14.4896)
Luminance	0.3221 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B058 #B02880

analogous

#3CB028 #28B058 #28B09C

triadic

#28B058 #5828B0 #B05828

tetradic

#28B058 #283CB0 #B02880 #B09C28

square

#28B058 #283CB0 #B02880 #B09C28

split-complementary

#28B058 #9C28B0 #B0283C

monochromatic

#114C26 #1D7E3F #28B058 #41D475 #73DF99

Accessibility & contrast

On white

2.82

#28B058 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#28B058 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B058

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B058	#FFFFFF	#000000	##000000
##28B058	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A051

Deuteranopia (green-blind)

#A2955E

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b058;
/* rgb */ color: rgb(40, 176, 88);
/* oklch */ color: oklch(66.7% 0.170 150.0);

Tailwind

colors: {
  custom: {
    50: '#78c989',
    500: '#28b058',
    950: '#000000',
  },
}

SCSS

$custom: #28b058;
$custom-light: #78c989;
$custom-dark: #000000;

JSON

{
  "hex": "#28b058",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 88
  },
  "hsl": {
    "h": 141.176,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66706,
    "c": 0.16985,
    "h": 150
  },
  "luminance": 0.32206
}

Semantic roles & 50–950 ramp

primary

#28B058

secondary

#C66DA7

accent

#42ACE6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B058

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

Preview Lab → · Contrast checker → · Palette generator →