#28A4A3#28A4A3

#28A4A3 is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.5% C 0.103 H 194.1°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#28A4A3
RGB	rgb(40, 164, 163)
HSL	hsl(180, 61%, 40%)
HSV	hsv(180, 76%, 64%)
CMYK	cmyk(75.6%, 0%, 0.6%, 35.7%)
CIE-LAB	lab(61.35, -32.28, -9.01)
CIE-LCH	lch(61.35, 33.51, 195.60°)
OKLab	oklab(65.47% -0.0998 -0.0251)
OKLCH	oklch(65.47% 0.103 194.1)
XYZ	xyz(20.7583, 29.6438, 39.2710)
Luminance	0.2965 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A4A3 #A42829

analogous

#28A465 #28A4A3 #2867A4

triadic

#28A4A3 #A328A4 #A4A328

tetradic

#28A4A3 #6528A4 #A42829 #67A428

square

#28A4A3 #6528A4 #A42829 #67A428

split-complementary

#28A4A3 #A42867 #A46528

monochromatic

#104241 #1C7372 #28A4A3 #3ACFCE #6BDBDA

Accessibility & contrast

On white

3.03

#28A4A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#28A4A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A4A3

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A4A3	#FFFFFF	#000000	##000000
##28A4A3	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999CA3

Deuteranopia (green-blind)

#878FA4

Tritanopia (blue-blind)

#00A9A3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28a4a3;
/* rgb */ color: rgb(40, 164, 163);
/* oklch */ color: oklch(65.5% 0.103 194.1);

Tailwind

colors: {
  custom: {
    50: '#78bfbe',
    500: '#28a4a3',
    950: '#000000',
  },
}

SCSS

$custom: #28a4a3;
$custom-light: #78bfbe;
$custom-dark: #000000;

JSON

{
  "hex": "#28a4a3",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 163
  },
  "hsl": {
    "h": 179.516,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.65471,
    "c": 0.10289,
    "h": 194.1
  },
  "luminance": 0.29646
}

Semantic roles & 50–950 ramp

primary

#28A4A3

secondary

#C16667

accent

#4445E4

background

#F8FBFB

surface

#EFF7F6

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #28A4A3

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

Preview Lab → · Contrast checker → · Palette generator →