#28ACB4#28ACB4

#28ACB4 is a light, moderate teal. Relative luminance 0.333; OKLCH L 68.1% C 0.107 H 201.2°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#28ACB4
RGB	rgb(40, 172, 180)
HSL	hsl(183, 64%, 43%)
HSV	hsv(183, 78%, 71%)
CMYK	cmyk(77.8%, 4.4%, 0%, 29.4%)
CIE-LAB	lab(64.36, -30.96, -14.01)
CIE-LCH	lch(64.36, 33.99, 204.34°)
OKLab	oklab(68.1% -0.1002 -0.0389)
OKLCH	oklch(68.1% 0.107 201.2)
XYZ	xyz(23.8621, 33.2485, 48.3311)
Luminance	0.3325 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28ACB4 #B43028

analogous

#28B476 #28ACB4 #2866B4

triadic

#28ACB4 #B428AC #ACB428

tetradic

#28ACB4 #7628B4 #B43028 #66B428

square

#28ACB4 #7628B4 #B43028 #66B428

split-complementary

#28ACB4 #B42866 #B47628

monochromatic

#124C50 #1D7C82 #28ACB4 #44CDD5 #76DAE1

Accessibility & contrast

On white

2.75

#28ACB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#28ACB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ACB4

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28ACB4	#FFFFFF	#000000	##000000
##28ACB4	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA4B5

Deuteranopia (green-blind)

#8B96B5

Tritanopia (blue-blind)

#00B3AE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28acb4;
/* rgb */ color: rgb(40, 172, 180);
/* oklch */ color: oklch(68.1% 0.107 201.2);

Tailwind

colors: {
  custom: {
    50: '#7bc5ca',
    500: '#28acb4',
    950: '#000000',
  },
}

SCSS

$custom: #28acb4;
$custom-light: #7bc5ca;
$custom-dark: #000000;

JSON

{
  "hex": "#28acb4",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 180
  },
  "hsl": {
    "h": 183.429,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68099,
    "c": 0.10749,
    "h": 201.2
  },
  "luminance": 0.33251
}

Semantic roles & 50–950 ramp

primary

#28ACB4

secondary

#C87570

accent

#4B41E7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28ACB4

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

Preview Lab → · Contrast checker → · Palette generator →