#28AFB3#28AFB3

#28AFB3 is a light, moderate teal. Relative luminance 0.344; OKLCH L 68.8% C 0.109 H 198.0°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#28AFB3
RGB	rgb(40, 175, 179)
HSL	hsl(182, 63%, 43%)
HSV	hsv(182, 78%, 70%)
CMYK	cmyk(77.7%, 2.2%, 0%, 29.8%)
CIE-LAB	lab(65.25, -32.71, -12.12)
CIE-LCH	lch(65.25, 34.88, 200.33°)
OKLab	oklab(68.81% -0.1036 -0.0337)
OKLCH	oklch(68.81% 0.109 198)
XYZ	xyz(24.3380, 34.3627, 47.9890)
Luminance	0.3437 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AFB3 #B32C28

analogous

#28B372 #28AFB3 #2869B3

triadic

#28AFB3 #B328AF #AFB328

tetradic

#28AFB3 #7228B3 #B32C28 #69B328

square

#28AFB3 #7228B3 #B32C28 #69B328

split-complementary

#28AFB3 #B32869 #B37228

monochromatic

#124D4F #1D7E81 #28AFB3 #43D1D5 #75DDE0

Accessibility & contrast

On white

2.67

#28AFB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#28AFB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AFB3

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AFB3	#FFFFFF	#000000	##000000
##28AFB3	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A7B3

Deuteranopia (green-blind)

#8F98B4

Tritanopia (blue-blind)

#00B5B0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28afb3;
/* rgb */ color: rgb(40, 175, 179);
/* oklch */ color: oklch(68.8% 0.109 198.0);

Tailwind

colors: {
  custom: {
    50: '#7bc7c9',
    500: '#28afb3',
    950: '#000000',
  },
}

SCSS

$custom: #28afb3;
$custom-light: #7bc7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#28afb3",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 179
  },
  "hsl": {
    "h": 181.727,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68808,
    "c": 0.10891,
    "h": 198
  },
  "luminance": 0.34366
}

Semantic roles & 50–950 ramp

primary

#28AFB3

secondary

#C8726F

accent

#4641E6

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28AFB3

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

Preview Lab → · Contrast checker → · Palette generator →