#28B1B6#28B1B6

#28B1B6 is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.4% C 0.110 H 198.7°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#28B1B6
RGB	rgb(40, 177, 182)
HSL	hsl(182, 64%, 44%)
HSV	hsv(182, 78%, 71%)
CMYK	cmyk(78%, 2.7%, 0%, 28.6%)
CIE-LAB	lab(65.96, -32.75, -12.72)
CIE-LCH	lch(65.96, 35.13, 201.23°)
OKLab	oklab(69.42% -0.1042 -0.0354)
OKLCH	oklch(69.42% 0.11 198.7)
XYZ	xyz(25.0369, 35.2697, 49.7351)
Luminance	0.3527 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B1B6 #B62D28

analogous

#28B674 #28B1B6 #286AB6

triadic

#28B1B6 #B628B1 #B1B628

tetradic

#28B1B6 #7428B6 #B62D28 #6AB628

square

#28B1B6 #7428B6 #B62D28 #6AB628

split-complementary

#28B1B6 #B6286A #B67428

monochromatic

#124F52 #1D8084 #28B1B6 #45D1D6 #77DDE1

Accessibility & contrast

On white

2.61

#28B1B6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#28B1B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B1B6

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B1B6	#FFFFFF	#000000	##000000
##28B1B6	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A9B7

Deuteranopia (green-blind)

#909AB7

Tritanopia (blue-blind)

#00B8B2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #28b1b6;
/* rgb */ color: rgb(40, 177, 182);
/* oklch */ color: oklch(69.4% 0.110 198.7);

Tailwind

colors: {
  custom: {
    50: '#7cc9cb',
    500: '#28b1b6',
    950: '#000000',
  },
}

SCSS

$custom: #28b1b6;
$custom-light: #7cc9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#28b1b6",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 182
  },
  "hsl": {
    "h": 182.113,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69415,
    "c": 0.11004,
    "h": 198.7
  },
  "luminance": 0.35273
}

Semantic roles & 50–950 ramp

primary

#28B1B6

secondary

#C97471

accent

#4741E7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B1B6

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

Preview Lab → · Contrast checker → · Palette generator →