#28B1B2#28B1B2

#28B1B2 is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.3% C 0.110 H 195.7°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#28B1B2
RGB	rgb(40, 177, 178)
HSL	hsl(180, 63%, 43%)
HSV	hsv(180, 78%, 70%)
CMYK	cmyk(77.5%, 0.6%, 0%, 30.2%)
CIE-LAB	lab(65.83, -33.95, -10.69)
CIE-LCH	lch(65.83, 35.60, 197.48°)
OKLab	oklab(69.27% -0.106 -0.0297)
OKLCH	oklch(69.27% 0.11 195.7)
XYZ	xyz(24.6294, 35.1067, 47.5890)
Luminance	0.3511 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B1B2 #B22928

analogous

#28B26E #28B1B2 #286CB2

triadic

#28B1B2 #B228B1 #B1B228

tetradic

#28B1B2 #6E28B2 #B22928 #6CB228

square

#28B1B2 #6E28B2 #B22928 #6CB228

split-complementary

#28B1B2 #B2286C #B26E28

monochromatic

#124E4E #1D7F80 #28B1B2 #43D4D5 #75DFE0

Accessibility & contrast

On white

2.62

#28B1B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#28B1B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B1B2

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B1B2	#FFFFFF	#000000	##000000
##28B1B2	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A8B2

Deuteranopia (green-blind)

#919AB3

Tritanopia (blue-blind)

#00B7B1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #28b1b2;
/* rgb */ color: rgb(40, 177, 178);
/* oklch */ color: oklch(69.3% 0.110 195.7);

Tailwind

colors: {
  custom: {
    50: '#7bc9c9',
    500: '#28b1b2',
    950: '#000000',
  },
}

SCSS

$custom: #28b1b2;
$custom-light: #7bc9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#28b1b2",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 178
  },
  "hsl": {
    "h": 180.435,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.69271,
    "c": 0.11005,
    "h": 195.7
  },
  "luminance": 0.3511
}

Semantic roles & 50–950 ramp

primary

#28B1B2

secondary

#C76F6F

accent

#4341E6

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B1B2

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

Preview Lab → · Contrast checker → · Palette generator →