#28B478#28B478

#28B478 is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.4% C 0.146 H 159.2°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#28B478
RGB	rgb(40, 180, 120)
HSL	hsl(154, 64%, 43%)
HSV	hsv(154, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 33.3%, 29.4%)
CIE-LAB	lab(65.32, -50.24, 20.52)
CIE-LCH	lch(65.32, 54.27, 157.78°)
OKLab	oklab(68.37% -0.1363 0.0518)
OKLCH	oklch(68.37% 0.146 159.2)
XYZ	xyz(20.5844, 34.4472, 23.3298)
Luminance	0.3445 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B478 #B42864

analogous

#28B432 #28B478 #28AAB4

triadic

#28B478 #7828B4 #B47828

tetradic

#28B478 #3228B4 #B42864 #AAB428

square

#28B478 #3228B4 #B42864 #AAB428

split-complementary

#28B478 #B428AA #B43228

monochromatic

#125035 #1D8257 #28B478 #44D597 #76E1B3

Accessibility & contrast

On white

2.66

#28B478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#28B478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B478

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B478	#FFFFFF	#000000	##000000
##28B478	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A674

Deuteranopia (green-blind)

#A19A7C

Tritanopia (blue-blind)

#00B3A4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b478;
/* rgb */ color: rgb(40, 180, 120);
/* oklch */ color: oklch(68.4% 0.146 159.2);

Tailwind

colors: {
  custom: {
    50: '#79cb9f',
    500: '#28b478',
    950: '#000000',
  },
}

SCSS

$custom: #28b478;
$custom-light: #79cb9f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b478",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 120
  },
  "hsl": {
    "h": 154.286,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68368,
    "c": 0.14579,
    "h": 159.2
  },
  "luminance": 0.3445
}

Semantic roles & 50–950 ramp

primary

#28B478

secondary

#C87096

accent

#4188E7

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #28B478

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

Preview Lab → · Contrast checker → · Palette generator →