#28B398#28B398

#28B398 is a light, vivid teal. Relative luminance 0.350; OKLCH L 68.9% C 0.120 H 175.8°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#28B398
RGB	rgb(40, 179, 152)
HSL	hsl(168, 63%, 43%)
HSV	hsv(168, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 15.1%, 29.8%)
CIE-LAB	lab(65.71, -42.18, 3.55)
CIE-LCH	lch(65.71, 42.33, 175.18°)
OKLab	oklab(68.93% -0.1199 0.0088)
OKLCH	oklch(68.93% 0.12 175.8)
XYZ	xyz(22.6597, 34.9555, 35.2525)
Luminance	0.3496 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B398 #B32843

analogous

#28B352 #28B398 #2889B3

triadic

#28B398 #9828B3 #B39828

tetradic

#28B398 #5228B3 #B32843 #89B328

square

#28B398 #5228B3 #B32843 #89B328

split-complementary

#28B398 #B32889 #B35228

monochromatic

#124F43 #1D816E #28B398 #43D5B9 #75E0CB

Accessibility & contrast

On white

2.63

#28B398 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#28B398 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B398

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B398	#FFFFFF	#000000	##000000
##28B398	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA797

Deuteranopia (green-blind)

#9A9A9A

Tritanopia (blue-blind)

#00B5AB

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #28b398;
/* rgb */ color: rgb(40, 179, 152);
/* oklch */ color: oklch(68.9% 0.120 175.8);

Tailwind

colors: {
  custom: {
    50: '#7acab6',
    500: '#28b398',
    950: '#000000',
  },
}

SCSS

$custom: #28b398;
$custom-light: #7acab6;
$custom-dark: #000000;

JSON

{
  "hex": "#28b398",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 152
  },
  "hsl": {
    "h": 168.345,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.6893,
    "c": 0.12025,
    "h": 175.8
  },
  "luminance": 0.34958
}

Semantic roles & 50–950 ramp

primary

#28B398

secondary

#C86F80

accent

#4161E6

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #28B398

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

Preview Lab → · Contrast checker → · Palette generator →