#28B878#28B878

#28B878 is a light, vivid teal. Relative luminance 0.361; OKLCH L 69.4% C 0.151 H 158.2°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#28B878
RGB	rgb(40, 184, 120)
HSL	hsl(153, 64%, 44%)
HSV	hsv(153, 78%, 72%)
CMYK	cmyk(78.3%, 0%, 34.8%, 27.8%)
CIE-LAB	lab(66.59, -51.78, 22.25)
CIE-LCH	lch(66.59, 56.35, 156.75°)
OKLab	oklab(69.41% -0.1402 0.056)
OKLCH	oklch(69.41% 0.151 158.2)
XYZ	xyz(21.4035, 36.0856, 23.6028)
Luminance	0.3609 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B878 #B82868

analogous

#28B830 #28B878 #28B0B8

triadic

#28B878 #7828B8 #B87828

tetradic

#28B878 #3028B8 #B82868 #B0B828

square

#28B878 #3028B8 #B82868 #B0B828

split-complementary

#28B878 #B828B0 #B83028

monochromatic

#125336 #1D8657 #28B878 #46D797 #79E2B3

Accessibility & contrast

On white

2.56

#28B878 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#28B878 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B878

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B878	#FFFFFF	#000000	##000000
##28B878	1.00	2.56	8.22	8.22
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A974

Deuteranopia (green-blind)

#A59D7C

Tritanopia (blue-blind)

#00B7A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #28b878;
/* rgb */ color: rgb(40, 184, 120);
/* oklch */ color: oklch(69.4% 0.151 158.2);

Tailwind

colors: {
  custom: {
    50: '#79ce9f',
    500: '#28b878',
    950: '#000000',
  },
}

SCSS

$custom: #28b878;
$custom-light: #79ce9f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b878",
  "rgb": {
    "r": 40,
    "g": 184,
    "b": 120
  },
  "hsl": {
    "h": 153.333,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.69414,
    "c": 0.15095,
    "h": 158.2
  },
  "luminance": 0.36088
}

Semantic roles & 50–950 ramp

primary

#28B878

secondary

#CA7299

accent

#418BE7

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #28B878

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

Preview Lab → · Contrast checker → · Palette generator →