#28BBD0#28BBD0

#28BBD0 is a light, moderate teal. Relative luminance 0.405; OKLCH L 72.9% C 0.118 H 209.8°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#28BBD0
RGB	rgb(40, 187, 208)
HSL	hsl(188, 68%, 49%)
HSV	hsv(188, 81%, 82%)
CMYK	cmyk(80.8%, 10.1%, 0%, 18.4%)
CIE-LAB	lab(69.85, -29.53, -21.16)
CIE-LCH	lch(69.85, 36.33, 215.62°)
OKLab	oklab(72.86% -0.1028 -0.059)
OKLCH	oklch(72.86% 0.118 209.8)
XYZ	xyz(30.0256, 40.5420, 65.9052)
Luminance	0.4055 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BBD0 #D03D28

analogous

#28D091 #28BBD0 #2867D0

triadic

#28BBD0 #D028BB #BBD028

tetradic

#28BBD0 #9128D0 #D03D28 #67D028

square

#28BBD0 #9128D0 #D03D28 #67D028

split-complementary

#28BBD0 #D02867 #D09128

monochromatic

#145F69 #1E8D9D #28BBD0 #57CEDF #8ADDE8

Accessibility & contrast

On white

2.31

#28BBD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#28BBD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BBD0

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BBD0	#FFFFFF	#000000	##000000
##28BBD0	1.00	2.31	9.11	9.11
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B4D1

Deuteranopia (green-blind)

#93A4D0

Tritanopia (blue-blind)

#00C4C1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #28bbd0;
/* rgb */ color: rgb(40, 187, 208);
/* oklch */ color: oklch(72.9% 0.118 209.8);

Tailwind

colors: {
  custom: {
    50: '#80d0de',
    500: '#28bbd0',
    950: '#000000',
  },
}

SCSS

$custom: #28bbd0;
$custom-light: #80d0de;
$custom-dark: #000000;

JSON

{
  "hex": "#28bbd0",
  "rgb": {
    "r": 40,
    "g": 187,
    "b": 208
  },
  "hsl": {
    "h": 187.5,
    "s": 67.742,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72858,
    "c": 0.11849,
    "h": 209.8
  },
  "luminance": 0.40546
}

Semantic roles & 50–950 ramp

primary

#28BBD0

secondary

#D28C82

accent

#533DEB

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1415

muted

#7D8283

Preview Lab

Preview with #28BBD0

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

Preview Lab → · Contrast checker → · Palette generator →