#28B377#28B377

#28B377 is a light, vivid teal. Relative luminance 0.340; OKLCH L 68.1% C 0.145 H 159.0°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#28B377
RGB	rgb(40, 179, 119)
HSL	hsl(154, 63%, 43%)
HSV	hsv(154, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 33.5%, 29.8%)
CIE-LAB	lab(64.98, -50.06, 20.60)
CIE-LCH	lch(64.98, 54.14, 157.63°)
OKLab	oklab(68.08% -0.1358 0.052)
OKLCH	oklch(68.08% 0.145 159)
XYZ	xyz(20.3228, 34.0208, 22.9448)
Luminance	0.3402 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B377 #B32864

analogous

#28B332 #28B377 #28A9B3

triadic

#28B377 #7728B3 #B37728

tetradic

#28B377 #3228B3 #B32864 #A9B328

square

#28B377 #3228B3 #B32864 #A9B328

split-complementary

#28B377 #B328A9 #B33228

monochromatic

#124F34 #1D8156 #28B377 #43D596 #75E0B2

Accessibility & contrast

On white

2.69

#28B377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#28B377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B377

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B377	#FFFFFF	#000000	##000000
##28B377	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A573

Deuteranopia (green-blind)

#A0997B

Tritanopia (blue-blind)

#00B2A3

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b377;
/* rgb */ color: rgb(40, 179, 119);
/* oklch */ color: oklch(68.1% 0.145 159.0);

Tailwind

colors: {
  custom: {
    50: '#78cb9e',
    500: '#28b377',
    950: '#000000',
  },
}

SCSS

$custom: #28b377;
$custom-light: #78cb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#28b377",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 119
  },
  "hsl": {
    "h": 154.101,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68084,
    "c": 0.14539,
    "h": 159
  },
  "luminance": 0.34023
}

Semantic roles & 50–950 ramp

primary

#28B377

secondary

#C86F95

accent

#4189E6

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #28B377

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

Preview Lab → · Contrast checker → · Palette generator →