#28B990#28B990

#28B990 is a light, vivid teal. Relative luminance 0.372; OKLCH L 70.2% C 0.132 H 168.5°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#28B990
RGB	rgb(40, 185, 144)
HSL	hsl(163, 64%, 44%)
HSV	hsv(163, 78%, 73%)
CMYK	cmyk(78.4%, 0%, 22.2%, 27.5%)
CIE-LAB	lab(67.40, -46.74, 10.36)
CIE-LCH	lch(67.40, 47.88, 167.50°)
OKLab	oklab(70.25% -0.1297 0.0265)
OKLCH	oklch(70.25% 0.132 168.5)
XYZ	xyz(23.2553, 37.1598, 32.3271)
Luminance	0.3716 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B990 #B92851

analogous

#28B947 #28B990 #289AB9

triadic

#28B990 #9028B9 #B99028

tetradic

#28B990 #4728B9 #B92851 #9AB928

square

#28B990 #4728B9 #B92851 #9AB928

split-complementary

#28B990 #B9289A #B94728

monochromatic

#125442 #1D8769 #28B990 #47D7AE #79E2C4

Accessibility & contrast

On white

2.49

#28B990 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#28B990 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B990

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B990	#FFFFFF	#000000	##000000
##28B990	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4AC8E

Deuteranopia (green-blind)

#A29F93

Tritanopia (blue-blind)

#00BAAD

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #28b990;
/* rgb */ color: rgb(40, 185, 144);
/* oklch */ color: oklch(70.2% 0.132 168.5);

Tailwind

colors: {
  custom: {
    50: '#7acfb0',
    500: '#28b990',
    950: '#000000',
  },
}

SCSS

$custom: #28b990;
$custom-light: #7acfb0;
$custom-dark: #000000;

JSON

{
  "hex": "#28b990",
  "rgb": {
    "r": 40,
    "g": 185,
    "b": 144
  },
  "hsl": {
    "h": 163.034,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.70246,
    "c": 0.13236,
    "h": 168.5
  },
  "luminance": 0.37163
}

Semantic roles & 50–950 ramp

primary

#28B990

secondary

#CA738B

accent

#4070E7

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #28B990

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

Preview Lab → · Contrast checker → · Palette generator →