#28B374#28B374

#28B374 is a light, vivid teal. Relative luminance 0.340; OKLCH L 68.0% C 0.148 H 157.9°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#28B374
RGB	rgb(40, 179, 116)
HSL	hsl(153, 63%, 43%)
HSV	hsv(153, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 35.2%, 29.8%)
CIE-LAB	lab(64.92, -50.69, 22.14)
CIE-LCH	lch(64.92, 55.32, 156.40°)
OKLab	oklab(68.02% -0.1372 0.0557)
OKLCH	oklch(68.02% 0.148 157.9)
XYZ	xyz(20.1455, 33.9498, 22.0108)
Luminance	0.3395 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B374 #B32867

analogous

#28B32F #28B374 #28ACB3

triadic

#28B374 #7428B3 #B37428

tetradic

#28B374 #2F28B3 #B32867 #ACB328

square

#28B374 #2F28B3 #B32867 #ACB328

split-complementary

#28B374 #B328AC #B32F28

monochromatic

#124F33 #1D8154 #28B374 #43D593 #75E0B0

Accessibility & contrast

On white

2.70

#28B374 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#28B374 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B374

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B374	#FFFFFF	#000000	##000000
##28B374	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A570

Deuteranopia (green-blind)

#A19978

Tritanopia (blue-blind)

#00B2A3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b374;
/* rgb */ color: rgb(40, 179, 116);
/* oklch */ color: oklch(68.0% 0.148 157.9);

Tailwind

colors: {
  custom: {
    50: '#78cb9c',
    500: '#28b374',
    950: '#000000',
  },
}

SCSS

$custom: #28b374;
$custom-light: #78cb9c;
$custom-dark: #000000;

JSON

{
  "hex": "#28b374",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 116
  },
  "hsl": {
    "h": 152.806,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68019,
    "c": 0.14808,
    "h": 157.9
  },
  "luminance": 0.33952
}

Semantic roles & 50–950 ramp

primary

#28B374

secondary

#C86F97

accent

#418CE6

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #28B374

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

Preview Lab → · Contrast checker → · Palette generator →