#28B278#28B278

#28B278 is a light, vivid teal. Relative luminance 0.336; OKLCH L 67.8% C 0.143 H 159.7°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#28B278
RGB	rgb(40, 178, 120)
HSL	hsl(155, 63%, 43%)
HSV	hsv(155, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 32.6%, 30.2%)
CIE-LAB	lab(64.68, -49.46, 19.65)
CIE-LCH	lch(64.68, 53.22, 158.33°)
OKLab	oklab(67.84% -0.1343 0.0497)
OKLCH	oklch(67.84% 0.143 159.7)
XYZ	xyz(20.1835, 33.6455, 23.1962)
Luminance	0.3365 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B278 #B22862

analogous

#28B233 #28B278 #28A7B2

triadic

#28B278 #7828B2 #B27828

tetradic

#28B278 #3328B2 #B22862 #A7B228

square

#28B278 #3328B2 #B22862 #A7B228

split-complementary

#28B278 #B228A7 #B23328

monochromatic

#124E35 #1D8056 #28B278 #43D597 #75E0B3

Accessibility & contrast

On white

2.72

#28B278 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#28B278 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B278

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B278	#FFFFFF	#000000	##000000
##28B278	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A474

Deuteranopia (green-blind)

#9F987C

Tritanopia (blue-blind)

#00B1A3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b278;
/* rgb */ color: rgb(40, 178, 120);
/* oklch */ color: oklch(67.8% 0.143 159.7);

Tailwind

colors: {
  custom: {
    50: '#78ca9f',
    500: '#28b278',
    950: '#000000',
  },
}

SCSS

$custom: #28b278;
$custom-light: #78ca9f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b278",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 120
  },
  "hsl": {
    "h": 154.783,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67844,
    "c": 0.1432,
    "h": 159.7
  },
  "luminance": 0.33648
}

Semantic roles & 50–950 ramp

primary

#28B278

secondary

#C76F94

accent

#4187E6

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #28B278

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

Preview Lab → · Contrast checker → · Palette generator →