#28A3B6#28A3B6

#28A3B6 is a light, moderate teal. Relative luminance 0.300; OKLCH L 65.9% C 0.105 H 210.6°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#28A3B6
RGB	rgb(40, 163, 182)
HSL	hsl(188, 64%, 44%)
HSV	hsv(188, 78%, 71%)
CMYK	cmyk(78%, 10.4%, 0%, 28.6%)
CIE-LAB	lab(61.67, -25.89, -19.20)
CIE-LCH	lch(61.67, 32.23, 216.56°)
OKLab	oklab(65.94% -0.0905 -0.0535)
OKLCH	oklch(65.94% 0.105 210.6)
XYZ	xyz(22.4121, 30.0201, 48.8601)
Luminance	0.3002 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A3B6 #B63B28

analogous

#28B682 #28A3B6 #285CB6

triadic

#28A3B6 #B628A3 #A3B628

tetradic

#28A3B6 #8228B6 #B63B28 #5CB628

square

#28A3B6 #8228B6 #B63B28 #5CB628

split-complementary

#28A3B6 #B6285C #B68228

monochromatic

#124952 #1D7684 #28A3B6 #45C3D6 #77D3E1

Accessibility & contrast

On white

3.00

#28A3B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#28A3B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A3B6

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A3B6	#FFFFFF	#000000	##000000
##28A3B6	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939DB7

Deuteranopia (green-blind)

#808FB6

Tritanopia (blue-blind)

#00ABA9

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #28a3b6;
/* rgb */ color: rgb(40, 163, 182);
/* oklch */ color: oklch(65.9% 0.105 210.6);

Tailwind

colors: {
  custom: {
    50: '#7abecb',
    500: '#28a3b6',
    950: '#000000',
  },
}

SCSS

$custom: #28a3b6;
$custom-light: #7abecb;
$custom-dark: #000000;

JSON

{
  "hex": "#28a3b6",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 182
  },
  "hsl": {
    "h": 188.028,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.65945,
    "c": 0.10517,
    "h": 210.6
  },
  "luminance": 0.30023
}

Semantic roles & 50–950 ramp

primary

#28A3B6

secondary

#C97D71

accent

#5741E7

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #28A3B6

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

Preview Lab → · Contrast checker → · Palette generator →