#28B370#28B370

#28B370 is a light, vivid teal. Relative luminance 0.339; OKLCH L 67.9% C 0.152 H 156.5°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#28B370
RGB	rgb(40, 179, 112)
HSL	hsl(151, 63%, 43%)
HSV	hsv(151, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 37.4%, 29.8%)
CIE-LAB	lab(64.85, -51.51, 24.19)
CIE-LCH	lch(64.85, 56.90, 154.84°)
OKLab	oklab(67.94% -0.1391 0.0606)
OKLCH	oklch(67.94% 0.152 156.5)
XYZ	xyz(19.9178, 33.8588, 20.8117)
Luminance	0.3386 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B370 #B3286B

analogous

#28B32A #28B370 #28B0B3

triadic

#28B370 #7028B3 #B37028

tetradic

#28B370 #2A28B3 #B3286B #B0B328

square

#28B370 #2A28B3 #B3286B #B0B328

split-complementary

#28B370 #B328B0 #B32A28

monochromatic

#124F31 #1D8151 #28B370 #43D58F #75E0AD

Accessibility & contrast

On white

2.70

#28B370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#28B370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B370

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B370	#FFFFFF	#000000	##000000
##28B370	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A46C

Deuteranopia (green-blind)

#A19974

Tritanopia (blue-blind)

#00B1A2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b370;
/* rgb */ color: rgb(40, 179, 112);
/* oklch */ color: oklch(67.9% 0.152 156.5);

Tailwind

colors: {
  custom: {
    50: '#78cb99',
    500: '#28b370',
    950: '#000000',
  },
}

SCSS

$custom: #28b370;
$custom-light: #78cb99;
$custom-dark: #000000;

JSON

{
  "hex": "#28b370",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 112
  },
  "hsl": {
    "h": 151.079,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67936,
    "c": 0.15171,
    "h": 156.5
  },
  "luminance": 0.33861
}

Semantic roles & 50–950 ramp

primary

#28B370

secondary

#C86F9A

accent

#4191E6

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #28B370

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

Preview Lab → · Contrast checker → · Palette generator →