#28B593#28B593

#28B593 is a light, vivid teal. Relative luminance 0.356; OKLCH L 69.3% C 0.126 H 171.8°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#28B593
RGB	rgb(40, 181, 147)
HSL	hsl(166, 64%, 43%)
HSV	hsv(166, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 18.8%, 29%)
CIE-LAB	lab(66.22, -44.33, 7.03)
CIE-LCH	lch(66.22, 44.88, 170.98°)
OKLab	oklab(69.3% -0.1243 0.0179)
OKLCH	oklch(69.3% 0.126 171.8)
XYZ	xyz(22.6626, 35.6027, 33.2757)
Luminance	0.3560 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B593 #B5284A

analogous

#28B54C #28B593 #2890B5

triadic

#28B593 #9328B5 #B59328

tetradic

#28B593 #4C28B5 #B5284A #90B528

square

#28B593 #4C28B5 #B5284A #90B528

split-complementary

#28B593 #B52890 #B54C28

monochromatic

#125142 #1D836A #28B593 #44D6B3 #77E1C7

Accessibility & contrast

On white

2.59

#28B593 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#28B593 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B593

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B593	#FFFFFF	#000000	##000000
##28B593	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA991

Deuteranopia (green-blind)

#9D9C95

Tritanopia (blue-blind)

#00B7AB

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b593;
/* rgb */ color: rgb(40, 181, 147);
/* oklch */ color: oklch(69.3% 0.126 171.8);

Tailwind

colors: {
  custom: {
    50: '#7accb2',
    500: '#28b593',
    950: '#000000',
  },
}

SCSS

$custom: #28b593;
$custom-light: #7accb2;
$custom-dark: #000000;

JSON

{
  "hex": "#28b593",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 147
  },
  "hsl": {
    "h": 165.532,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.693,
    "c": 0.12558,
    "h": 171.8
  },
  "luminance": 0.35605
}

Semantic roles & 50–950 ramp

primary

#28B593

secondary

#C87086

accent

#4169E7

background

#F8FCFA

surface

#EFF9F5

border

#CAD2CF

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #28B593

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

Preview Lab → · Contrast checker → · Palette generator →