#28B573#28B573

#28B573 is a light, vivid teal. Relative luminance 0.347; OKLCH L 68.5% C 0.152 H 157.1°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#28B573
RGB	rgb(40, 181, 115)
HSL	hsl(152, 64%, 43%)
HSV	hsv(152, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 36.5%, 29%)
CIE-LAB	lab(65.54, -51.66, 23.51)
CIE-LCH	lch(65.54, 56.76, 155.53°)
OKLab	oklab(68.52% -0.1396 0.059)
OKLCH	oklch(68.52% 0.152 157.1)
XYZ	xyz(20.4914, 34.7342, 21.8407)
Luminance	0.3474 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B573 #B5286A

analogous

#28B52C #28B573 #28B0B5

triadic

#28B573 #7328B5 #B57328

tetradic

#28B573 #2C28B5 #B5286A #B0B528

square

#28B573 #2C28B5 #B5286A #B0B528

split-complementary

#28B573 #B528B0 #B52C28

monochromatic

#125133 #1D8353 #28B573 #44D692 #77E1AF

Accessibility & contrast

On white

2.64

#28B573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#28B573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B573

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B573	#FFFFFF	#000000	##000000
##28B573	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)

#B4A66F

Deuteranopia (green-blind)

#A39A77

Tritanopia (blue-blind)

#00B4A4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b573;
/* rgb */ color: rgb(40, 181, 115);
/* oklch */ color: oklch(68.5% 0.152 157.1);

Tailwind

colors: {
  custom: {
    50: '#79cc9b',
    500: '#28b573',
    950: '#000000',
  },
}

SCSS

$custom: #28b573;
$custom-light: #79cc9b;
$custom-dark: #000000;

JSON

{
  "hex": "#28b573",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 115
  },
  "hsl": {
    "h": 151.915,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68523,
    "c": 0.15159,
    "h": 157.1
  },
  "luminance": 0.34737
}

Semantic roles & 50–950 ramp

primary

#28B573

secondary

#C8709A

accent

#418FE7

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #28B573

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

Preview Lab → · Contrast checker → · Palette generator →