#28B3B8#28B3B8

#28B3B8 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.0% C 0.111 H 198.7°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#28B3B8
RGB	rgb(40, 179, 184)
HSL	hsl(182, 64%, 44%)
HSV	hsv(182, 78%, 72%)
CMYK	cmyk(78.3%, 2.7%, 0%, 27.8%)
CIE-LAB	lab(66.63, -33.10, -12.81)
CIE-LCH	lch(66.63, 35.49, 201.16°)
OKLab	oklab(69.99% -0.1053 -0.0356)
OKLCH	oklch(69.99% 0.111 198.7)
XYZ	xyz(25.6429, 36.1488, 50.9640)
Luminance	0.3615 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B3B8 #B82D28

analogous

#28B875 #28B3B8 #286BB8

triadic

#28B3B8 #B828B3 #B3B828

tetradic

#28B3B8 #7528B8 #B82D28 #6BB828

square

#28B3B8 #7528B8 #B82D28 #6BB828

split-complementary

#28B3B8 #B8286B #B87528

monochromatic

#125153 #1D8286 #28B3B8 #46D2D7 #79DEE2

Accessibility & contrast

On white

2.55

#28B3B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#28B3B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B3B8

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B3B8	#FFFFFF	#000000	##000000
##28B3B8	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6AAB9

Deuteranopia (green-blind)

#929CB9

Tritanopia (blue-blind)

#00BAB4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #28b3b8;
/* rgb */ color: rgb(40, 179, 184);
/* oklch */ color: oklch(70.0% 0.111 198.7);

Tailwind

colors: {
  custom: {
    50: '#7ccacd',
    500: '#28b3b8',
    950: '#000000',
  },
}

SCSS

$custom: #28b3b8;
$custom-light: #7ccacd;
$custom-dark: #000000;

JSON

{
  "hex": "#28b3b8",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 184
  },
  "hsl": {
    "h": 182.083,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.69985,
    "c": 0.11113,
    "h": 198.7
  },
  "luminance": 0.36152
}

Semantic roles & 50–950 ramp

primary

#28B3B8

secondary

#CA7572

accent

#4641E7

background

#F8FCFC

surface

#EFF8F9

border

#CAD1D2

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B3B8

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

Preview Lab → · Contrast checker → · Palette generator →