#28A3A4#28A3A4

#28A3A4 is a light, moderate teal. Relative luminance 0.293; OKLCH L 65.3% C 0.102 H 195.8°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#28A3A4
RGB	rgb(40, 163, 164)
HSL	hsl(180, 61%, 40%)
HSV	hsv(180, 76%, 64%)
CMYK	cmyk(75.6%, 0.6%, 0%, 35.7%)
CIE-LAB	lab(61.07, -31.50, -9.99)
CIE-LCH	lch(61.07, 33.05, 197.60°)
OKLab	oklab(65.25% -0.0983 -0.0278)
OKLCH	oklch(65.25% 0.102 195.8)
XYZ	xyz(20.6700, 29.3233, 39.6853)
Luminance	0.2933 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A3A4 #A42928

analogous

#28A467 #28A3A4 #2865A4

triadic

#28A3A4 #A428A3 #A3A428

tetradic

#28A3A4 #6728A4 #A42928 #65A428

square

#28A3A4 #6728A4 #A42928 #65A428

split-complementary

#28A3A4 #A42865 #A46728

monochromatic

#104142 #1C7273 #28A3A4 #3ACECF #6BDADB

Accessibility & contrast

On white

3.06

#28A3A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#28A3A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A3A4

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A3A4	#FFFFFF	#000000	##000000
##28A3A4	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989BA4

Deuteranopia (green-blind)

#868EA5

Tritanopia (blue-blind)

#00A8A3

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #28a3a4;
/* rgb */ color: rgb(40, 163, 164);
/* oklch */ color: oklch(65.3% 0.102 195.8);

Tailwind

colors: {
  custom: {
    50: '#78bfbe',
    500: '#28a3a4',
    950: '#000000',
  },
}

SCSS

$custom: #28a3a4;
$custom-light: #78bfbe;
$custom-dark: #000000;

JSON

{
  "hex": "#28a3a4",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 164
  },
  "hsl": {
    "h": 180.484,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.65254,
    "c": 0.10219,
    "h": 195.8
  },
  "luminance": 0.29326
}

Semantic roles & 50–950 ramp

primary

#28A3A4

secondary

#C16766

accent

#4544E4

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #28A3A4

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

Preview Lab → · Contrast checker → · Palette generator →