#28C579#28C579

#28C579 is a light, vivid teal. Relative luminance 0.418; OKLCH L 72.8% C 0.167 H 155.9°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#28C579
RGB	rgb(40, 197, 121)
HSL	hsl(151, 66%, 46%)
HSV	hsv(151, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 38.6%, 22.7%)
CIE-LAB	lab(70.71, -56.43, 27.24)
CIE-LCH	lch(70.71, 62.67, 154.23°)
OKLab	oklab(72.82% -0.1521 0.0681)
OKLCH	oklch(72.82% 0.167 155.9)
XYZ	xyz(24.2901, 41.7611, 24.8660)
Luminance	0.4176 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C579 #C52874

analogous

#28C52A #28C579 #28C3C5

triadic

#28C579 #7928C5 #C57928

tetradic

#28C579 #2A28C5 #C52874 #C3C528

square

#28C579 #2A28C5 #C52874 #C3C528

split-complementary

#28C579 #C528C3 #C52A28

monochromatic

#135F3B #1E925A #28C579 #4FDB97 #82E6B5

Accessibility & contrast

On white

2.25

#28C579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#28C579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C579

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C579	#FFFFFF	#000000	##000000
##28C579	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)

#C4B574

Deuteranopia (green-blind)

#B2A87E

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #28c579;
/* rgb */ color: rgb(40, 197, 121);
/* oklch */ color: oklch(72.8% 0.167 155.9);

Tailwind

colors: {
  custom: {
    50: '#7cd8a0',
    500: '#28c579',
    950: '#000000',
  },
}

SCSS

$custom: #28c579;
$custom-light: #7cd8a0;
$custom-dark: #000000;

JSON

{
  "hex": "#28c579",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 121
  },
  "hsl": {
    "h": 150.955,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72821,
    "c": 0.16668,
    "h": 155.9
  },
  "luminance": 0.41764
}

Semantic roles & 50–950 ramp

primary

#28C579

secondary

#CE7AA3

accent

#3F91E9

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B150F

muted

#7C837E

Preview Lab

Preview with #28C579

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

Preview Lab → · Contrast checker → · Palette generator →