#28B1B0#28B1B0

#28B1B0 is a light, moderate teal. Relative luminance 0.350; OKLCH L 69.2% C 0.110 H 194.1°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#28B1B0
RGB	rgb(40, 177, 176)
HSL	hsl(180, 63%, 43%)
HSV	hsv(180, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 0.6%, 30.6%)
CIE-LAB	lab(65.77, -34.55, -9.67)
CIE-LCH	lch(65.77, 35.88, 195.64°)
OKLab	oklab(69.2% -0.1068 -0.0269)
OKLCH	oklch(69.2% 0.11 194.1)
XYZ	xyz(24.4300, 35.0270, 46.5392)
Luminance	0.3503 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B1B0 #B12829

analogous

#28B16B #28B1B0 #286EB1

triadic

#28B1B0 #B028B1 #B1B028

tetradic

#28B1B0 #6B28B1 #B12829 #6EB128

square

#28B1B0 #6B28B1 #B12829 #6EB128

split-complementary

#28B1B0 #B1286E #B16B28

monochromatic

#114D4D #1D7F7E #28B1B0 #42D4D3 #74E0DF

Accessibility & contrast

On white

2.62

#28B1B0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#28B1B0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B1B0

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B1B0	#FFFFFF	#000000	##000000
##28B1B0	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A8B0

Deuteranopia (green-blind)

#929AB1

Tritanopia (blue-blind)

#00B7B0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #28b1b0;
/* rgb */ color: rgb(40, 177, 176);
/* oklch */ color: oklch(69.2% 0.110 194.1);

Tailwind

colors: {
  custom: {
    50: '#7bc9c7',
    500: '#28b1b0',
    950: '#000000',
  },
}

SCSS

$custom: #28b1b0;
$custom-light: #7bc9c7;
$custom-dark: #000000;

JSON

{
  "hex": "#28b1b0",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 176
  },
  "hsl": {
    "h": 179.562,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.692,
    "c": 0.11019,
    "h": 194.1
  },
  "luminance": 0.3503
}

Semantic roles & 50–950 ramp

primary

#28B1B0

secondary

#C76E6F

accent

#4243E6

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B1B0

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

Preview Lab → · Contrast checker → · Palette generator →