#28B390#28B390

#28B390 is a light, vivid teal. Relative luminance 0.347; OKLCH L 68.7% C 0.125 H 171.0°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#28B390
RGB	rgb(40, 179, 144)
HSL	hsl(165, 63%, 43%)
HSV	hsv(165, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 19.6%, 29.8%)
CIE-LAB	lab(65.52, -44.24, 7.69)
CIE-LCH	lch(65.52, 44.91, 170.14°)
OKLab	oklab(68.7% -0.1237 0.0196)
OKLCH	oklch(68.7% 0.125 171)
XYZ	xyz(22.0265, 34.7022, 31.9175)
Luminance	0.3471 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B390 #B3284B

analogous

#28B34A #28B390 #2890B3

triadic

#28B390 #9028B3 #B39028

tetradic

#28B390 #4A28B3 #B3284B #90B328

square

#28B390 #4A28B3 #B3284B #90B328

split-complementary

#28B390 #B32890 #B34A28

monochromatic

#124F40 #1D8168 #28B390 #43D5B0 #75E0C5

Accessibility & contrast

On white

2.64

#28B390 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#28B390 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B390

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B390	#FFFFFF	#000000	##000000
##28B390	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA78E

Deuteranopia (green-blind)

#9C9A92

Tritanopia (blue-blind)

#00B4A9

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b390;
/* rgb */ color: rgb(40, 179, 144);
/* oklch */ color: oklch(68.7% 0.125 171.0);

Tailwind

colors: {
  custom: {
    50: '#79cab0',
    500: '#28b390',
    950: '#000000',
  },
}

SCSS

$custom: #28b390;
$custom-light: #79cab0;
$custom-dark: #000000;

JSON

{
  "hex": "#28b390",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 144
  },
  "hsl": {
    "h": 164.892,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68703,
    "c": 0.12529,
    "h": 171
  },
  "luminance": 0.34705
}

Semantic roles & 50–950 ramp

primary

#28B390

secondary

#C86F85

accent

#416BE6

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #28B390

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

Preview Lab → · Contrast checker → · Palette generator →