#28A2B4#28A2B4

#28A2B4 is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.6% C 0.104 H 209.9°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#28A2B4
RGB	rgb(40, 162, 180)
HSL	hsl(188, 64%, 43%)
HSV	hsv(188, 78%, 71%)
CMYK	cmyk(77.8%, 10%, 0%, 29.4%)
CIE-LAB	lab(61.29, -26.03, -18.65)
CIE-LCH	lch(61.29, 32.02, 215.63°)
OKLab	oklab(65.62% -0.0904 -0.052)
OKLCH	oklch(65.62% 0.104 209.9)
XYZ	xyz(22.0300, 29.5844, 47.7204)
Luminance	0.2959 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A2B4 #B43A28

analogous

#28B480 #28A2B4 #285CB4

triadic

#28A2B4 #B428A2 #A2B428

tetradic

#28A2B4 #8028B4 #B43A28 #5CB428

square

#28A2B4 #8028B4 #B43A28 #5CB428

split-complementary

#28A2B4 #B4285C #B48028

monochromatic

#124850 #1D7582 #28A2B4 #44C3D5 #76D3E1

Accessibility & contrast

On white

3.04

#28A2B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#28A2B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A2B4

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A2B4	#FFFFFF	#000000	##000000
##28A2B4	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939CB5

Deuteranopia (green-blind)

#808EB4

Tritanopia (blue-blind)

#00AAA7

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28a2b4;
/* rgb */ color: rgb(40, 162, 180);
/* oklch */ color: oklch(65.6% 0.104 209.9);

Tailwind

colors: {
  custom: {
    50: '#7abeca',
    500: '#28a2b4',
    950: '#000000',
  },
}

SCSS

$custom: #28a2b4;
$custom-light: #7abeca;
$custom-dark: #000000;

JSON

{
  "hex": "#28a2b4",
  "rgb": {
    "r": 40,
    "g": 162,
    "b": 180
  },
  "hsl": {
    "h": 187.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65617,
    "c": 0.10427,
    "h": 209.9
  },
  "luminance": 0.29587
}

Semantic roles & 50–950 ramp

primary

#28A2B4

secondary

#C87B70

accent

#5641E7

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #28A2B4

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

Preview Lab → · Contrast checker → · Palette generator →