#28A4B6#28A4B6

#28A4B6 is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.2% C 0.105 H 209.7°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#28A4B6
RGB	rgb(40, 164, 182)
HSL	hsl(188, 64%, 44%)
HSV	hsv(188, 78%, 71%)
CMYK	cmyk(78%, 9.9%, 0%, 28.6%)
CIE-LAB	lab(61.98, -26.39, -18.74)
CIE-LCH	lch(61.98, 32.37, 215.37°)
OKLab	oklab(66.19% -0.0915 -0.0522)
OKLCH	oklch(66.19% 0.105 209.7)
XYZ	xyz(22.5903, 30.3766, 48.9196)
Luminance	0.3038 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A4B6 #B63A28

analogous

#28B681 #28A4B6 #285DB6

triadic

#28A4B6 #B628A4 #A4B628

tetradic

#28A4B6 #8128B6 #B63A28 #5DB628

square

#28A4B6 #8128B6 #B63A28 #5DB628

split-complementary

#28A4B6 #B6285D #B68128

monochromatic

#124A52 #1D7784 #28A4B6 #45C4D6 #77D4E1

Accessibility & contrast

On white

2.97

#28A4B6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#28A4B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A4B6

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A4B6	#FFFFFF	#000000	##000000
##28A4B6	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949EB7

Deuteranopia (green-blind)

#8190B6

Tritanopia (blue-blind)

#00ACA9

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #28a4b6;
/* rgb */ color: rgb(40, 164, 182);
/* oklch */ color: oklch(66.2% 0.105 209.7);

Tailwind

colors: {
  custom: {
    50: '#7abfcb',
    500: '#28a4b6',
    950: '#000000',
  },
}

SCSS

$custom: #28a4b6;
$custom-light: #7abfcb;
$custom-dark: #000000;

JSON

{
  "hex": "#28a4b6",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 182
  },
  "hsl": {
    "h": 187.606,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.66193,
    "c": 0.10536,
    "h": 209.7
  },
  "luminance": 0.30379
}

Semantic roles & 50–950 ramp

primary

#28A4B6

secondary

#C97C71

accent

#5641E7

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #28A4B6

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

Preview Lab → · Contrast checker → · Palette generator →