#28C583#28C583

#28C583 is a light, vivid teal. Relative luminance 0.420; OKLCH L 73.0% C 0.158 H 159.2°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#28C583
RGB	rgb(40, 197, 131)
HSL	hsl(155, 66%, 46%)
HSV	hsv(155, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 33.5%, 22.7%)
CIE-LAB	lab(70.88, -54.42, 22.22)
CIE-LCH	lch(70.88, 58.78, 157.79°)
OKLab	oklab(73.03% -0.1475 0.0561)
OKLCH	oklch(73.03% 0.158 159.2)
XYZ	xyz(24.9354, 42.0192, 28.2647)
Luminance	0.4202 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C583 #C5286A

analogous

#28C535 #28C583 #28B9C5

triadic

#28C583 #8328C5 #C58328

tetradic

#28C583 #3528C5 #C5286A #B9C528

square

#28C583 #3528C5 #C5286A #B9C528

split-complementary

#28C583 #C528B9 #C53528

monochromatic

#135F3F #1E9261 #28C583 #4FDBA0 #82E6BC

Accessibility & contrast

On white

2.23

#28C583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#28C583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C583

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C583	#FFFFFF	#000000	##000000
##28C583	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B57F

Deuteranopia (green-blind)

#B0A887

Tritanopia (blue-blind)

#00C4B4

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #28c583;
/* rgb */ color: rgb(40, 197, 131);
/* oklch */ color: oklch(73.0% 0.158 159.2);

Tailwind

colors: {
  custom: {
    50: '#7cd8a7',
    500: '#28c583',
    950: '#000000',
  },
}

SCSS

$custom: #28c583;
$custom-light: #7cd8a7;
$custom-dark: #000000;

JSON

{
  "hex": "#28c583",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 131
  },
  "hsl": {
    "h": 154.777,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.73026,
    "c": 0.1578,
    "h": 159.2
  },
  "luminance": 0.42022
}

Semantic roles & 50–950 ramp

primary

#28C583

secondary

#CE7A9E

accent

#3F86E9

background

#F8FDFA

surface

#EFFAF4

border

#CAD3CE

text

#0B150F

muted

#7C837F

Preview Lab

Preview with #28C583

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

Preview Lab → · Contrast checker → · Palette generator →