#28B781#28B781

#28B781 is a light, vivid teal. Relative luminance 0.359; OKLCH L 69.4% C 0.142 H 162.0°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#28B781
RGB	rgb(40, 183, 129)
HSL	hsl(157, 64%, 44%)
HSV	hsv(157, 78%, 72%)
CMYK	cmyk(78.1%, 0%, 29.5%, 28.2%)
CIE-LAB	lab(66.44, -49.45, 17.20)
CIE-LCH	lch(66.44, 52.35, 160.82°)
OKLab	oklab(69.36% -0.1349 0.0437)
OKLCH	oklch(69.36% 0.142 162)
XYZ	xyz(21.7686, 35.9004, 26.5468)
Luminance	0.3590 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B781 #B7285E

analogous

#28B739 #28B781 #28A5B7

triadic

#28B781 #8128B7 #B78128

tetradic

#28B781 #3928B7 #B7285E #A5B728

square

#28B781 #3928B7 #B7285E #A5B728

split-complementary

#28B781 #B728A5 #B73928

monochromatic

#12533A #1D855E #28B781 #46D6A0 #78E1BA

Accessibility & contrast

On white

2.57

#28B781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#28B781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B781

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B781	#FFFFFF	#000000	##000000
##28B781	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A97E

Deuteranopia (green-blind)

#A39C85

Tritanopia (blue-blind)

#00B7A9

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #28b781;
/* rgb */ color: rgb(40, 183, 129);
/* oklch */ color: oklch(69.4% 0.142 162.0);

Tailwind

colors: {
  custom: {
    50: '#79cda5',
    500: '#28b781',
    950: '#000000',
  },
}

SCSS

$custom: #28b781;
$custom-light: #79cda5;
$custom-dark: #000000;

JSON

{
  "hex": "#28b781",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 129
  },
  "hsl": {
    "h": 157.343,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69355,
    "c": 0.14181,
    "h": 162
  },
  "luminance": 0.35903
}

Semantic roles & 50–950 ramp

primary

#28B781

secondary

#C97293

accent

#4180E7

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #28B781

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

Preview Lab → · Contrast checker → · Palette generator →