#28B158#28B158

#28B158 is a light, vivid green. Relative luminance 0.326; OKLCH L 67.0% C 0.171 H 149.9°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#28B158
RGB	rgb(40, 177, 88)
HSL	hsl(141, 63%, 43%)
HSV	hsv(141, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 50.3%, 30.6%)
CIE-LAB	lab(63.83, -55.09, 35.38)
CIE-LCH	lch(63.83, 65.48, 147.29°)
OKLab	oklab(66.97% -0.148 0.0859)
OKLCH	oklch(66.97% 0.171 149.9)
XYZ	xyz(18.3571, 32.5978, 14.5552)
Luminance	0.3260 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B158 #B12881

analogous

#3CB128 #28B158 #28B19D

triadic

#28B158 #5828B1 #B15828

tetradic

#28B158 #283CB1 #B12881 #B19D28

square

#28B158 #283CB1 #B12881 #B19D28

split-complementary

#28B158 #9D28B1 #B1283C

monochromatic

#114D26 #1D7F3F #28B158 #42D475 #74E09A

Accessibility & contrast

On white

2.79

#28B158 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#28B158 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B158

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B158	#FFFFFF	#000000	##000000
##28B158	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A151

Deuteranopia (green-blind)

#A3965E

Tritanopia (blue-blind)

#00AE9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28b158;
/* rgb */ color: rgb(40, 177, 88);
/* oklch */ color: oklch(67.0% 0.171 149.9);

Tailwind

colors: {
  custom: {
    50: '#78c989',
    500: '#28b158',
    950: '#000000',
  },
}

SCSS

$custom: #28b158;
$custom-light: #78c989;
$custom-dark: #000000;

JSON

{
  "hex": "#28b158",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 88
  },
  "hsl": {
    "h": 141.022,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66973,
    "c": 0.17112,
    "h": 149.9
  },
  "luminance": 0.326
}

Semantic roles & 50–950 ramp

primary

#28B158

secondary

#C76EA8

accent

#42ADE6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B158

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

Preview Lab → · Contrast checker → · Palette generator →