#28ADA4#28ADA4

#28ADA4 is a light, moderate teal. Relative luminance 0.330; OKLCH L 67.8% C 0.109 H 188.0°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#28ADA4
RGB	rgb(40, 173, 164)
HSL	hsl(176, 62%, 42%)
HSV	hsv(176, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 5.2%, 32.2%)
CIE-LAB	lab(64.17, -36.20, -5.37)
CIE-LCH	lch(64.17, 36.59, 188.43°)
OKLab	oklab(67.78% -0.1083 -0.0151)
OKLCH	oklch(67.78% 0.109 188)
XYZ	xyz(22.5163, 33.0158, 40.3007)
Luminance	0.3302 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28ADA4 #AD2831

analogous

#28AD62 #28ADA4 #2874AD

triadic

#28ADA4 #A428AD #ADA428

tetradic

#28ADA4 #6228AD #AD2831 #74AD28

square

#28ADA4 #6228AD #AD2831 #74AD28

split-complementary

#28ADA4 #AD2874 #AD6228

monochromatic

#114A46 #1D7B75 #28ADA4 #3FD3C9 #71DED7

Accessibility & contrast

On white

2.76

#28ADA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#28ADA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ADA4

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28ADA4	#FFFFFF	#000000	##000000
##28ADA4	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A3A4

Deuteranopia (green-blind)

#9196A5

Tritanopia (blue-blind)

#00B1AA

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28ada4;
/* rgb */ color: rgb(40, 173, 164);
/* oklch */ color: oklch(67.8% 0.109 188.0);

Tailwind

colors: {
  custom: {
    50: '#79c6be',
    500: '#28ada4',
    950: '#000000',
  },
}

SCSS

$custom: #28ada4;
$custom-light: #79c6be;
$custom-dark: #000000;

JSON

{
  "hex": "#28ada4",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 164
  },
  "hsl": {
    "h": 175.94,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.67782,
    "c": 0.10939,
    "h": 188
  },
  "luminance": 0.33019
}

Semantic roles & 50–950 ramp

primary

#28ADA4

secondary

#C56C72

accent

#424DE6

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #28ADA4

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

Preview Lab → · Contrast checker → · Palette generator →