#28C578#28C578

#28C578 is a light, vivid teal. Relative luminance 0.417; OKLCH L 72.8% C 0.168 H 155.6°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#28C578
RGB	rgb(40, 197, 120)
HSL	hsl(151, 66%, 46%)
HSV	hsv(151, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 39.1%, 22.7%)
CIE-LAB	lab(70.69, -56.63, 27.74)
CIE-LCH	lch(70.69, 63.06, 153.90°)
OKLab	oklab(72.8% -0.1526 0.0692)
OKLCH	oklch(72.8% 0.168 155.6)
XYZ	xyz(24.2291, 41.7367, 24.5447)
Luminance	0.4174 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C578 #C52875

analogous

#28C529 #28C578 #28C4C5

triadic

#28C578 #7828C5 #C57828

tetradic

#28C578 #2928C5 #C52875 #C4C528

square

#28C578 #2928C5 #C52875 #C4C528

split-complementary

#28C578 #C528C4 #C52928

monochromatic

#135F3A #1E9259 #28C578 #4FDB96 #82E6B5

Accessibility & contrast

On white

2.25

#28C578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#28C578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C578

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C578	#FFFFFF	#000000	##000000
##28C578	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B573

Deuteranopia (green-blind)

#B2A87D

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #28c578;
/* rgb */ color: rgb(40, 197, 120);
/* oklch */ color: oklch(72.8% 0.168 155.6);

Tailwind

colors: {
  custom: {
    50: '#7cd89f',
    500: '#28c578',
    950: '#000000',
  },
}

SCSS

$custom: #28c578;
$custom-light: #7cd89f;
$custom-dark: #000000;

JSON

{
  "hex": "#28c578",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 120
  },
  "hsl": {
    "h": 150.573,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72801,
    "c": 0.16758,
    "h": 155.6
  },
  "luminance": 0.4174
}

Semantic roles & 50–950 ramp

primary

#28C578

secondary

#CE7AA4

accent

#3F92E9

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B150E

muted

#7C837E

Preview Lab

Preview with #28C578

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

Preview Lab → · Contrast checker → · Palette generator →