#28B590#28B590

#28B590 is a light, vivid teal. Relative luminance 0.355; OKLCH L 69.2% C 0.128 H 170.1°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#28B590
RGB	rgb(40, 181, 144)
HSL	hsl(164, 64%, 43%)
HSV	hsv(164, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 20.4%, 29%)
CIE-LAB	lab(66.14, -45.08, 8.58)
CIE-LCH	lch(66.14, 45.89, 169.22°)
OKLab	oklab(69.22% -0.1257 0.0219)
OKLCH	oklch(69.22% 0.128 170.1)
XYZ	xyz(22.4303, 35.5097, 32.0520)
Luminance	0.3551 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B590 #B5284D

analogous

#28B549 #28B590 #2893B5

triadic

#28B590 #9028B5 #B59028

tetradic

#28B590 #4928B5 #B5284D #93B528

square

#28B590 #4928B5 #B5284D #93B528

split-complementary

#28B590 #B52893 #B54928

monochromatic

#125140 #1D8368 #28B590 #44D6B0 #77E1C5

Accessibility & contrast

On white

2.59

#28B590 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#28B590 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B590

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B590	#FFFFFF	#000000	##000000
##28B590	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A88E

Deuteranopia (green-blind)

#9E9B93

Tritanopia (blue-blind)

#00B6AA

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b590;
/* rgb */ color: rgb(40, 181, 144);
/* oklch */ color: oklch(69.2% 0.128 170.1);

Tailwind

colors: {
  custom: {
    50: '#79ccb0',
    500: '#28b590',
    950: '#000000',
  },
}

SCSS

$custom: #28b590;
$custom-light: #79ccb0;
$custom-dark: #000000;

JSON

{
  "hex": "#28b590",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 144
  },
  "hsl": {
    "h": 164.255,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69217,
    "c": 0.12762,
    "h": 170.1
  },
  "luminance": 0.35512
}

Semantic roles & 50–950 ramp

primary

#28B590

secondary

#C87087

accent

#416DE7

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #28B590

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

Preview Lab → · Contrast checker → · Palette generator →