#28B2A8#28B2A8

#28B2A8 is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.2% C 0.112 H 187.4°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#28B2A8
RGB	rgb(40, 178, 168)
HSL	hsl(176, 63%, 43%)
HSV	hsv(176, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 5.6%, 30.2%)
CIE-LAB	lab(65.84, -37.34, -5.13)
CIE-LCH	lch(65.84, 37.69, 187.82°)
OKLab	oklab(69.18% -0.1115 -0.0145)
OKLCH	oklch(69.18% 0.112 187.4)
XYZ	xyz(23.8600, 35.1161, 42.5588)
Luminance	0.3512 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B2A8 #B22832

analogous

#28B263 #28B2A8 #2877B2

triadic

#28B2A8 #A828B2 #B2A828

tetradic

#28B2A8 #6328B2 #B22832 #77B228

square

#28B2A8 #6328B2 #B22832 #77B228

split-complementary

#28B2A8 #B22877 #B26328

monochromatic

#124E4A #1D8079 #28B2A8 #43D5CA #75E0D8

Accessibility & contrast

On white

2.62

#28B2A8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#28B2A8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B2A8

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B2A8	#FFFFFF	#000000	##000000
##28B2A8	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A8A8

Deuteranopia (green-blind)

#959AA9

Tritanopia (blue-blind)

#00B6AF

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #28b2a8;
/* rgb */ color: rgb(40, 178, 168);
/* oklch */ color: oklch(69.2% 0.112 187.4);

Tailwind

colors: {
  custom: {
    50: '#7bc9c1',
    500: '#28b2a8',
    950: '#000000',
  },
}

SCSS

$custom: #28b2a8;
$custom-light: #7bc9c1;
$custom-dark: #000000;

JSON

{
  "hex": "#28b2a8",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 168
  },
  "hsl": {
    "h": 175.652,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.69177,
    "c": 0.1124,
    "h": 187.4
  },
  "luminance": 0.35119
}

Semantic roles & 50–950 ramp

primary

#28B2A8

secondary

#C76F75

accent

#414DE6

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #28B2A8

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

Preview Lab → · Contrast checker → · Palette generator →