#28ADB5#28ADB5

#28ADB5 is a light, moderate teal. Relative luminance 0.337; OKLCH L 68.4% C 0.108 H 201.2°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#28ADB5
RGB	rgb(40, 173, 181)
HSL	hsl(183, 64%, 43%)
HSV	hsv(183, 78%, 71%)
CMYK	cmyk(77.9%, 4.4%, 0%, 29%)
CIE-LAB	lab(64.70, -31.14, -14.06)
CIE-LCH	lch(64.70, 34.16, 204.29°)
OKLab	oklab(68.38% -0.1007 -0.0391)
OKLCH	oklch(68.38% 0.108 201.2)
XYZ	xyz(24.1554, 33.6715, 48.9332)
Luminance	0.3367 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28ADB5 #B53028

analogous

#28B576 #28ADB5 #2866B5

triadic

#28ADB5 #B528AD #ADB528

tetradic

#28ADB5 #7628B5 #B53028 #66B528

square

#28ADB5 #7628B5 #B53028 #66B528

split-complementary

#28ADB5 #B52866 #B57628

monochromatic

#124D51 #1D7D83 #28ADB5 #44CED6 #77DBE1

Accessibility & contrast

On white

2.72

#28ADB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#28ADB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ADB5

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28ADB5	#FFFFFF	#000000	##000000
##28ADB5	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA5B6

Deuteranopia (green-blind)

#8C97B6

Tritanopia (blue-blind)

#00B4AF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28adb5;
/* rgb */ color: rgb(40, 173, 181);
/* oklch */ color: oklch(68.4% 0.108 201.2);

Tailwind

colors: {
  custom: {
    50: '#7bc6cb',
    500: '#28adb5',
    950: '#000000',
  },
}

SCSS

$custom: #28adb5;
$custom-light: #7bc6cb;
$custom-dark: #000000;

JSON

{
  "hex": "#28adb5",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 181
  },
  "hsl": {
    "h": 183.404,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68385,
    "c": 0.10805,
    "h": 201.2
  },
  "luminance": 0.33674
}

Semantic roles & 50–950 ramp

primary

#28ADB5

secondary

#C87570

accent

#4A41E7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28ADB5

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

Preview Lab → · Contrast checker → · Palette generator →