#28B574#28B574

#28B574 is a light, vivid teal. Relative luminance 0.348; OKLCH L 68.5% C 0.151 H 157.4°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#28B574
RGB	rgb(40, 181, 116)
HSL	hsl(152, 64%, 43%)
HSV	hsv(152, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 35.9%, 29%)
CIE-LAB	lab(65.56, -51.46, 23.00)
CIE-LCH	lch(65.56, 56.36, 155.91°)
OKLab	oklab(68.54% -0.1391 0.0578)
OKLCH	oklch(68.54% 0.151 157.4)
XYZ	xyz(20.5493, 34.7573, 22.1454)
Luminance	0.3476 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B574 #B52869

analogous

#28B52D #28B574 #28AFB5

triadic

#28B574 #7428B5 #B57428

tetradic

#28B574 #2D28B5 #B52869 #AFB528

square

#28B574 #2D28B5 #B52869 #AFB528

split-complementary

#28B574 #B528AF #B52D28

monochromatic

#125134 #1D8354 #28B574 #44D693 #77E1B0

Accessibility & contrast

On white

2.64

#28B574 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#28B574 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B574

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B574	#FFFFFF	#000000	##000000
##28B574	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)

#B4A670

Deuteranopia (green-blind)

#A39A78

Tritanopia (blue-blind)

#00B4A4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b574;
/* rgb */ color: rgb(40, 181, 116);
/* oklch */ color: oklch(68.5% 0.151 157.4);

Tailwind

colors: {
  custom: {
    50: '#79cc9c',
    500: '#28b574',
    950: '#000000',
  },
}

SCSS

$custom: #28b574;
$custom-light: #79cc9c;
$custom-dark: #000000;

JSON

{
  "hex": "#28b574",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 116
  },
  "hsl": {
    "h": 152.34,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68544,
    "c": 0.15067,
    "h": 157.4
  },
  "luminance": 0.3476
}

Semantic roles & 50–950 ramp

primary

#28B574

secondary

#C87099

accent

#418DE7

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #28B574

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

Preview Lab → · Contrast checker → · Palette generator →