#28B190#28B190

#28B190 is a light, vivid teal. Relative luminance 0.339; OKLCH L 68.2% C 0.123 H 171.9°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#28B190
RGB	rgb(40, 177, 144)
HSL	hsl(166, 63%, 43%)
HSV	hsv(166, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 18.6%, 30.6%)
CIE-LAB	lab(64.89, -43.40, 6.79)
CIE-LCH	lch(64.89, 43.93, 171.11°)
OKLab	oklab(68.19% -0.1218 0.0173)
OKLCH	oklch(68.19% 0.123 171.9)
XYZ	xyz(21.6286, 33.9064, 31.7848)
Luminance	0.3391 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B190 #B12849

analogous

#28B14B #28B190 #288EB1

triadic

#28B190 #9028B1 #B19028

tetradic

#28B190 #4B28B1 #B12849 #8EB128

square

#28B190 #4B28B1 #B12849 #8EB128

split-complementary

#28B190 #B1288E #B14B28

monochromatic

#114D3F #1D7F67 #28B190 #42D4B1 #74E0C6

Accessibility & contrast

On white

2.70

#28B190 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#28B190 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B190

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B190	#FFFFFF	#000000	##000000
##28B190	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA58E

Deuteranopia (green-blind)

#9A9892

Tritanopia (blue-blind)

#00B3A7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b190;
/* rgb */ color: rgb(40, 177, 144);
/* oklch */ color: oklch(68.2% 0.123 171.9);

Tailwind

colors: {
  custom: {
    50: '#79c9b0',
    500: '#28b190',
    950: '#000000',
  },
}

SCSS

$custom: #28b190;
$custom-light: #79c9b0;
$custom-dark: #000000;

JSON

{
  "hex": "#28b190",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 144
  },
  "hsl": {
    "h": 165.547,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.68188,
    "c": 0.12298,
    "h": 171.9
  },
  "luminance": 0.33909
}

Semantic roles & 50–950 ramp

primary

#28B190

secondary

#C76E83

accent

#4269E6

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #28B190

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

Preview Lab → · Contrast checker → · Palette generator →