#28A4A8#28A4A8

#28A4A8 is a light, moderate teal. Relative luminance 0.298; OKLCH L 65.7% C 0.103 H 198.3°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#28A4A8
RGB	rgb(40, 164, 168)
HSL	hsl(182, 62%, 41%)
HSV	hsv(182, 76%, 66%)
CMYK	cmyk(76.2%, 2.4%, 0%, 34.1%)
CIE-LAB	lab(61.50, -30.77, -11.59)
CIE-LCH	lch(61.50, 32.88, 200.63°)
OKLab	oklab(65.65% -0.0975 -0.0322)
OKLCH	oklch(65.65% 0.103 198.3)
XYZ	xyz(21.2152, 29.8266, 41.6772)
Luminance	0.2983 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A4A8 #A82C28

analogous

#28A86C #28A4A8 #2864A8

triadic

#28A4A8 #A828A4 #A4A828

tetradic

#28A4A8 #6C28A8 #A82C28 #64A828

square

#28A4A8 #6C28A8 #A82C28 #64A828

split-complementary

#28A4A8 #A82864 #A86C28

monochromatic

#104345 #1C7477 #28A4A8 #3DCCD1 #6ED9DC

Accessibility & contrast

On white

3.01

#28A4A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#28A4A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A4A8

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A4A8	#FFFFFF	#000000	##000000
##28A4A8	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989CA8

Deuteranopia (green-blind)

#868FA9

Tritanopia (blue-blind)

#00AAA5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28a4a8;
/* rgb */ color: rgb(40, 164, 168);
/* oklch */ color: oklch(65.7% 0.103 198.3);

Tailwind

colors: {
  custom: {
    50: '#79bfc1',
    500: '#28a4a8',
    950: '#000000',
  },
}

SCSS

$custom: #28a4a8;
$custom-light: #79bfc1;
$custom-dark: #000000;

JSON

{
  "hex": "#28a4a8",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 168
  },
  "hsl": {
    "h": 181.875,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65652,
    "c": 0.10273,
    "h": 198.3
  },
  "luminance": 0.29829
}

Semantic roles & 50–950 ramp

primary

#28A4A8

secondary

#C36B69

accent

#4843E5

background

#F8FBFB

surface

#EFF7F7

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #28A4A8

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

Preview Lab → · Contrast checker → · Palette generator →