#28B0B4#28B0B4

#28B0B4 is a light, moderate teal. Relative luminance 0.348; OKLCH L 69.1% C 0.109 H 198.0°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#28B0B4
RGB	rgb(40, 176, 180)
HSL	hsl(182, 64%, 43%)
HSV	hsv(182, 78%, 71%)
CMYK	cmyk(77.8%, 2.2%, 0%, 29.4%)
CIE-LAB	lab(65.59, -32.88, -12.17)
CIE-LCH	lch(65.59, 35.06, 200.30°)
OKLab	oklab(69.09% -0.1041 -0.0338)
OKLCH	oklch(69.09% 0.109 198)
XYZ	xyz(24.6349, 34.7940, 48.5887)
Luminance	0.3480 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B0B4 #B42C28

analogous

#28B472 #28B0B4 #286AB4

triadic

#28B0B4 #B428B0 #B0B428

tetradic

#28B0B4 #7228B4 #B42C28 #6AB428

square

#28B0B4 #7228B4 #B42C28 #6AB428

split-complementary

#28B0B4 #B4286A #B47228

monochromatic

#124E50 #1D7F82 #28B0B4 #44D1D5 #76DDE1

Accessibility & contrast

On white

2.64

#28B0B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#28B0B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B0B4

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B0B4	#FFFFFF	#000000	##000000
##28B0B4	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A8B4

Deuteranopia (green-blind)

#9099B5

Tritanopia (blue-blind)

#00B6B1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b0b4;
/* rgb */ color: rgb(40, 176, 180);
/* oklch */ color: oklch(69.1% 0.109 198.0);

Tailwind

colors: {
  custom: {
    50: '#7bc8ca',
    500: '#28b0b4',
    950: '#000000',
  },
}

SCSS

$custom: #28b0b4;
$custom-light: #7bc8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#28b0b4",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 180
  },
  "hsl": {
    "h": 181.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69094,
    "c": 0.10946,
    "h": 198
  },
  "luminance": 0.34797
}

Semantic roles & 50–950 ramp

primary

#28B0B4

secondary

#C87270

accent

#4641E7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B0B4

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

Preview Lab → · Contrast checker → · Palette generator →