#28B0B3#28B0B3

#28B0B3 is a light, moderate teal. Relative luminance 0.348; OKLCH L 69.1% C 0.109 H 197.2°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#28B0B3
RGB	rgb(40, 176, 179)
HSL	hsl(181, 63%, 43%)
HSV	hsv(181, 78%, 70%)
CMYK	cmyk(77.7%, 1.7%, 0%, 29.8%)
CIE-LAB	lab(65.56, -33.18, -11.66)
CIE-LCH	lch(65.56, 35.17, 199.36°)
OKLab	oklab(69.06% -0.1045 -0.0324)
OKLCH	oklch(69.06% 0.109 197.2)
XYZ	xyz(24.5334, 34.7534, 48.0541)
Luminance	0.3476 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B0B3 #B32B28

analogous

#28B370 #28B0B3 #286AB3

triadic

#28B0B3 #B328B0 #B0B328

tetradic

#28B0B3 #7028B3 #B32B28 #6AB328

square

#28B0B3 #7028B3 #B32B28 #6AB328

split-complementary

#28B0B3 #B3286A #B37028

monochromatic

#124E4F #1D7F81 #28B0B3 #43D2D5 #75DEE0

Accessibility & contrast

On white

2.64

#28B0B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#28B0B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B0B3

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B0B3	#FFFFFF	#000000	##000000
##28B0B3	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A7B3

Deuteranopia (green-blind)

#9099B4

Tritanopia (blue-blind)

#00B6B1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b0b3;
/* rgb */ color: rgb(40, 176, 179);
/* oklch */ color: oklch(69.1% 0.109 197.2);

Tailwind

colors: {
  custom: {
    50: '#7bc8c9',
    500: '#28b0b3',
    950: '#000000',
  },
}

SCSS

$custom: #28b0b3;
$custom-light: #7bc8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#28b0b3",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 179
  },
  "hsl": {
    "h": 181.295,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69057,
    "c": 0.10945,
    "h": 197.2
  },
  "luminance": 0.34756
}

Semantic roles & 50–950 ramp

primary

#28B0B3

secondary

#C8716F

accent

#4541E6

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B0B3

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

Preview Lab → · Contrast checker → · Palette generator →