#28AFB4#28AFB4

#28AFB4 is a light, moderate teal. Relative luminance 0.344; OKLCH L 68.8% C 0.109 H 198.8°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#28AFB4
RGB	rgb(40, 175, 180)
HSL	hsl(182, 64%, 43%)
HSV	hsv(182, 78%, 71%)
CMYK	cmyk(77.8%, 2.8%, 0%, 29.4%)
CIE-LAB	lab(65.28, -32.40, -12.63)
CIE-LCH	lch(65.28, 34.78, 201.29°)
OKLab	oklab(68.85% -0.1031 -0.0351)
OKLCH	oklch(68.85% 0.109 198.8)
XYZ	xyz(24.4395, 34.4033, 48.5236)
Luminance	0.3441 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AFB4 #B42D28

analogous

#28B473 #28AFB4 #2869B4

triadic

#28AFB4 #B428AF #AFB428

tetradic

#28AFB4 #7328B4 #B42D28 #69B428

square

#28AFB4 #7328B4 #B42D28 #69B428

split-complementary

#28AFB4 #B42869 #B47328

monochromatic

#124E50 #1D7E82 #28AFB4 #44D0D5 #76DDE1

Accessibility & contrast

On white

2.66

#28AFB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#28AFB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AFB4

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AFB4	#FFFFFF	#000000	##000000
##28AFB4	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A7B5

Deuteranopia (green-blind)

#8F98B5

Tritanopia (blue-blind)

#00B5B0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28afb4;
/* rgb */ color: rgb(40, 175, 180);
/* oklch */ color: oklch(68.8% 0.109 198.8);

Tailwind

colors: {
  custom: {
    50: '#7bc7ca',
    500: '#28afb4',
    950: '#000000',
  },
}

SCSS

$custom: #28afb4;
$custom-light: #7bc7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#28afb4",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 180
  },
  "hsl": {
    "h": 182.143,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68845,
    "c": 0.10894,
    "h": 198.8
  },
  "luminance": 0.34406
}

Semantic roles & 50–950 ramp

primary

#28AFB4

secondary

#C87370

accent

#4741E7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28AFB4

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

Preview Lab → · Contrast checker → · Palette generator →