#28B683#28B683

#28B683 is a light, vivid teal. Relative luminance 0.355; OKLCH L 69.1% C 0.139 H 163.2°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#28B683
RGB	rgb(40, 182, 131)
HSL	hsl(158, 64%, 44%)
HSV	hsv(158, 78%, 71%)
CMYK	cmyk(78%, 0%, 28%, 28.6%)
CIE-LAB	lab(66.17, -48.60, 15.73)
CIE-LCH	lch(66.17, 51.08, 162.06°)
OKLab	oklab(69.14% -0.133 0.0401)
OKLCH	oklch(69.14% 0.139 163.2)
XYZ	xyz(21.6973, 35.5431, 27.1853)
Luminance	0.3555 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B683 #B6285B

analogous

#28B63C #28B683 #28A2B6

triadic

#28B683 #8328B6 #B68328

tetradic

#28B683 #3C28B6 #B6285B #A2B628

square

#28B683 #3C28B6 #B6285B #A2B628

split-complementary

#28B683 #B628A2 #B63C28

monochromatic

#12523B #1D845F #28B683 #45D6A2 #77E1BB

Accessibility & contrast

On white

2.59

#28B683 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#28B683 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B683

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B683	#FFFFFF	#000000	##000000
##28B683	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A880

Deuteranopia (green-blind)

#A19C86

Tritanopia (blue-blind)

#00B6A8

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b683;
/* rgb */ color: rgb(40, 182, 131);
/* oklch */ color: oklch(69.1% 0.139 163.2);

Tailwind

colors: {
  custom: {
    50: '#79cda7',
    500: '#28b683',
    950: '#000000',
  },
}

SCSS

$custom: #28b683;
$custom-light: #79cda7;
$custom-dark: #000000;

JSON

{
  "hex": "#28b683",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 131
  },
  "hsl": {
    "h": 158.451,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69143,
    "c": 0.13887,
    "h": 163.2
  },
  "luminance": 0.35546
}

Semantic roles & 50–950 ramp

primary

#28B683

secondary

#C97191

accent

#417CE7

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #28B683

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

Preview Lab → · Contrast checker → · Palette generator →