#28B2B3#28B2B3

#28B2B3 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.6% C 0.111 H 195.7°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#28B2B3
RGB	rgb(40, 178, 179)
HSL	hsl(180, 63%, 43%)
HSV	hsv(180, 78%, 70%)
CMYK	cmyk(77.7%, 0.6%, 0%, 29.8%)
CIE-LAB	lab(66.17, -34.13, -10.74)
CIE-LCH	lch(66.17, 35.78, 197.47°)
OKLab	oklab(69.56% -0.1065 -0.0299)
OKLCH	oklch(69.56% 0.111 195.7)
XYZ	xyz(24.9284, 35.5435, 48.1858)
Luminance	0.3555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B2B3 #B32928

analogous

#28B36F #28B2B3 #286CB3

triadic

#28B2B3 #B328B2 #B2B328

tetradic

#28B2B3 #6F28B3 #B32928 #6CB328

square

#28B2B3 #6F28B3 #B32928 #6CB328

split-complementary

#28B2B3 #B3286C #B36F28

monochromatic

#124F4F #1D8081 #28B2B3 #43D4D5 #75DFE0

Accessibility & contrast

On white

2.59

#28B2B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#28B2B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B2B3

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B2B3	#FFFFFF	#000000	##000000
##28B2B3	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)

#A6A9B3

Deuteranopia (green-blind)

#929BB4

Tritanopia (blue-blind)

#00B8B2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b2b3;
/* rgb */ color: rgb(40, 178, 179);
/* oklch */ color: oklch(69.6% 0.111 195.7);

Tailwind

colors: {
  custom: {
    50: '#7cc9c9',
    500: '#28b2b3',
    950: '#000000',
  },
}

SCSS

$custom: #28b2b3;
$custom-light: #7cc9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#28b2b3",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 179
  },
  "hsl": {
    "h": 180.432,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69556,
    "c": 0.11061,
    "h": 195.7
  },
  "luminance": 0.35547
}

Semantic roles & 50–950 ramp

primary

#28B2B3

secondary

#C8706F

accent

#4241E6

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B2B3

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

Preview Lab → · Contrast checker → · Palette generator →