#28C580#28C580

#28C580 is a light, vivid teal. Relative luminance 0.419; OKLCH L 73.0% C 0.160 H 158.1°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#28C580
RGB	rgb(40, 197, 128)
HSL	hsl(154, 66%, 46%)
HSV	hsv(154, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 35%, 22.7%)
CIE-LAB	lab(70.83, -55.04, 23.73)
CIE-LCH	lch(70.83, 59.94, 156.68°)
OKLab	oklab(72.96% -0.1489 0.0597)
OKLCH	oklch(72.96% 0.16 158.1)
XYZ	xyz(24.7350, 41.9391, 27.2093)
Luminance	0.4194 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C580 #C5286D

analogous

#28C532 #28C580 #28BCC5

triadic

#28C580 #8028C5 #C58028

tetradic

#28C580 #3228C5 #C5286D #BCC528

square

#28C580 #3228C5 #C5286D #BCC528

split-complementary

#28C580 #C528BC #C53228

monochromatic

#135F3E #1E925F #28C580 #4FDB9E #82E6BA

Accessibility & contrast

On white

2.24

#28C580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#28C580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C580

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C580	#FFFFFF	#000000	##000000
##28C580	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B57C

Deuteranopia (green-blind)

#B1A885

Tritanopia (blue-blind)

#00C4B3

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #28c580;
/* rgb */ color: rgb(40, 197, 128);
/* oklch */ color: oklch(73.0% 0.160 158.1);

Tailwind

colors: {
  custom: {
    50: '#7cd8a5',
    500: '#28c580',
    950: '#000000',
  },
}

SCSS

$custom: #28c580;
$custom-light: #7cd8a5;
$custom-dark: #000000;

JSON

{
  "hex": "#28c580",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 128
  },
  "hsl": {
    "h": 153.631,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72962,
    "c": 0.16044,
    "h": 158.1
  },
  "luminance": 0.41942
}

Semantic roles & 50–950 ramp

primary

#28C580

secondary

#CE7A9F

accent

#3F8AE9

background

#F8FDFA

surface

#EFFAF4

border

#CAD3CE

text

#0B150F

muted

#7C837F

Preview Lab

Preview with #28C580

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

Preview Lab → · Contrast checker → · Palette generator →