#28B391#28B391

#28B391 is a light, vivid teal. Relative luminance 0.347; OKLCH L 68.7% C 0.125 H 171.6°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#28B391
RGB	rgb(40, 179, 145)
HSL	hsl(165, 63%, 43%)
HSV	hsv(165, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 19%, 29.8%)
CIE-LAB	lab(65.54, -43.99, 7.17)
CIE-LCH	lch(65.54, 44.57, 170.74°)
OKLab	oklab(68.73% -0.1233 0.0182)
OKLCH	oklch(68.73% 0.125 171.6)
XYZ	xyz(22.1033, 34.7329, 32.3218)
Luminance	0.3474 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B391 #B3284A

analogous

#28B34C #28B391 #288FB3

triadic

#28B391 #9128B3 #B39128

tetradic

#28B391 #4C28B3 #B3284A #8FB328

square

#28B391 #4C28B3 #B3284A #8FB328

split-complementary

#28B391 #B3288F #B34C28

monochromatic

#124F40 #1D8168 #28B391 #43D5B1 #75E0C6

Accessibility & contrast

On white

2.64

#28B391 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#28B391 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B391

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B391	#FFFFFF	#000000	##000000
##28B391	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA78F

Deuteranopia (green-blind)

#9C9A93

Tritanopia (blue-blind)

#00B5A9

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b391;
/* rgb */ color: rgb(40, 179, 145);
/* oklch */ color: oklch(68.7% 0.125 171.6);

Tailwind

colors: {
  custom: {
    50: '#79cab1',
    500: '#28b391',
    950: '#000000',
  },
}

SCSS

$custom: #28b391;
$custom-light: #79cab1;
$custom-dark: #000000;

JSON

{
  "hex": "#28b391",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 145
  },
  "hsl": {
    "h": 165.324,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.6873,
    "c": 0.12461,
    "h": 171.6
  },
  "luminance": 0.34736
}

Semantic roles & 50–950 ramp

primary

#28B391

secondary

#C86F85

accent

#416AE6

background

#F8FCFA

surface

#EFF8F5

border

#CAD1CF

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #28B391

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

Preview Lab → · Contrast checker → · Palette generator →