#28ACB5#28ACB5

#28ACB5 is a light, moderate teal. Relative luminance 0.333; OKLCH L 68.1% C 0.108 H 202.0°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#28ACB5
RGB	rgb(40, 172, 181)
HSL	hsl(184, 64%, 43%)
HSV	hsv(184, 78%, 71%)
CMYK	cmyk(77.9%, 5%, 0%, 29%)
CIE-LAB	lab(64.39, -30.66, -14.52)
CIE-LCH	lch(64.39, 33.92, 205.34°)
OKLab	oklab(68.14% -0.0998 -0.0403)
OKLCH	oklch(68.14% 0.108 202)
XYZ	xyz(23.9643, 33.2894, 48.8696)
Luminance	0.3329 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28ACB5 #B53128

analogous

#28B577 #28ACB5 #2865B5

triadic

#28ACB5 #B528AC #ACB528

tetradic

#28ACB5 #7728B5 #B53128 #65B528

square

#28ACB5 #7728B5 #B53128 #65B528

split-complementary

#28ACB5 #B52865 #B57728

monochromatic

#124D51 #1D7C83 #28ACB5 #44CCD6 #77DAE1

Accessibility & contrast

On white

2.74

#28ACB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#28ACB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ACB5

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28ACB5	#FFFFFF	#000000	##000000
##28ACB5	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA4B6

Deuteranopia (green-blind)

#8B96B6

Tritanopia (blue-blind)

#00B3AE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28acb5;
/* rgb */ color: rgb(40, 172, 181);
/* oklch */ color: oklch(68.1% 0.108 202.0);

Tailwind

colors: {
  custom: {
    50: '#7bc5cb',
    500: '#28acb5',
    950: '#000000',
  },
}

SCSS

$custom: #28acb5;
$custom-light: #7bc5cb;
$custom-dark: #000000;

JSON

{
  "hex": "#28acb5",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 181
  },
  "hsl": {
    "h": 183.83,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68137,
    "c": 0.10761,
    "h": 202
  },
  "luminance": 0.33292
}

Semantic roles & 50–950 ramp

primary

#28ACB5

secondary

#C87670

accent

#4C41E7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28ACB5

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

Preview Lab → · Contrast checker → · Palette generator →