#28A0A4#28A0A4

#28A0A4 is a light, moderate teal. Relative luminance 0.283; OKLCH L 64.5% C 0.100 H 198.4°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#28A0A4
RGB	rgb(40, 160, 164)
HSL	hsl(182, 61%, 40%)
HSV	hsv(182, 76%, 64%)
CMYK	cmyk(75.6%, 2.4%, 0%, 35.7%)
CIE-LAB	lab(60.13, -30.05, -11.39)
CIE-LCH	lch(60.13, 32.14, 200.76°)
OKLab	oklab(64.5% -0.0953 -0.0316)
OKLCH	oklch(64.5% 0.1 198.4)
XYZ	xyz(20.1437, 28.2706, 39.5099)
Luminance	0.2827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A0A4 #A42C28

analogous

#28A46A #28A0A4 #2862A4

triadic

#28A0A4 #A428A0 #A0A428

tetradic

#28A0A4 #6A28A4 #A42C28 #62A428

square

#28A0A4 #6A28A4 #A42C28 #62A428

split-complementary

#28A0A4 #A42862 #A46A28

monochromatic

#104042 #1C7073 #28A0A4 #3ACACF #6BD7DB

Accessibility & contrast

On white

3.16

#28A0A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#28A0A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A0A4

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A0A4	#FFFFFF	#000000	##000000
##28A0A4	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9498A4

Deuteranopia (green-blind)

#838BA5

Tritanopia (blue-blind)

#00A6A1

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #28a0a4;
/* rgb */ color: rgb(40, 160, 164);
/* oklch */ color: oklch(64.5% 0.100 198.4);

Tailwind

colors: {
  custom: {
    50: '#78bcbf',
    500: '#28a0a4',
    950: '#000000',
  },
}

SCSS

$custom: #28a0a4;
$custom-light: #78bcbf;
$custom-dark: #000000;

JSON

{
  "hex": "#28a0a4",
  "rgb": {
    "r": 40,
    "g": 160,
    "b": 164
  },
  "hsl": {
    "h": 181.935,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.64496,
    "c": 0.10043,
    "h": 198.4
  },
  "luminance": 0.28273
}

Semantic roles & 50–950 ramp

primary

#28A0A4

secondary

#C16966

accent

#4944E4

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #28A0A4

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

Preview Lab → · Contrast checker → · Palette generator →