#28B57A#28B57A

#28B57A is a light, vivid teal. Relative luminance 0.349; OKLCH L 68.7% C 0.145 H 159.7°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#28B57A
RGB	rgb(40, 181, 122)
HSL	hsl(155, 64%, 43%)
HSV	hsv(155, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 32.6%, 29%)
CIE-LAB	lab(65.67, -50.20, 19.93)
CIE-LCH	lch(65.67, 54.01, 158.35°)
OKLab	oklab(68.67% -0.1363 0.0504)
OKLCH	oklch(68.67% 0.145 159.7)
XYZ	xyz(20.9096, 34.9015, 24.0432)
Luminance	0.3490 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B57A #B52863

analogous

#28B534 #28B57A #28A9B5

triadic

#28B57A #7A28B5 #B57A28

tetradic

#28B57A #3428B5 #B52863 #A9B528

square

#28B57A #3428B5 #B52863 #A9B528

split-complementary

#28B57A #B528A9 #B53428

monochromatic

#125136 #1D8358 #28B57A #44D699 #77E1B4

Accessibility & contrast

On white

2.63

#28B57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#28B57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B57A

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B57A	#FFFFFF	#000000	##000000
##28B57A	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A776

Deuteranopia (green-blind)

#A29B7E

Tritanopia (blue-blind)

#00B4A5

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b57a;
/* rgb */ color: rgb(40, 181, 122);
/* oklch */ color: oklch(68.7% 0.145 159.7);

Tailwind

colors: {
  custom: {
    50: '#79cca0',
    500: '#28b57a',
    950: '#000000',
  },
}

SCSS

$custom: #28b57a;
$custom-light: #79cca0;
$custom-dark: #000000;

JSON

{
  "hex": "#28b57a",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 122
  },
  "hsl": {
    "h": 154.894,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68674,
    "c": 0.14532,
    "h": 159.7
  },
  "luminance": 0.34904
}

Semantic roles & 50–950 ramp

primary

#28B57A

secondary

#C87095

accent

#4186E7

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130F

muted

#7C827E

Preview Lab

Preview with #28B57A

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

Preview Lab → · Contrast checker → · Palette generator →