#28B090#28B090

#28B090 is a light, vivid teal. Relative luminance 0.335; OKLCH L 67.9% C 0.122 H 172.4°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#28B090
RGB	rgb(40, 176, 144)
HSL	hsl(166, 63%, 42%)
HSV	hsv(166, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 18.2%, 31%)
CIE-LAB	lab(64.57, -42.97, 6.34)
CIE-LCH	lch(64.57, 43.44, 171.61°)
OKLab	oklab(67.93% -0.1208 0.0161)
OKLCH	oklch(67.93% 0.122 172.4)
XYZ	xyz(21.4318, 33.5128, 31.7192)
Luminance	0.3352 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B090 #B02848

analogous

#28B04C #28B090 #288CB0

triadic

#28B090 #9028B0 #B09028

tetradic

#28B090 #4C28B0 #B02848 #8CB028

square

#28B090 #4C28B0 #B02848 #8CB028

split-complementary

#28B090 #B0288C #B04C28

monochromatic

#114C3E #1D7E67 #28B090 #41D4B1 #73DFC6

Accessibility & contrast

On white

2.73

#28B090 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#28B090 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B090

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B090	#FFFFFF	#000000	##000000
##28B090	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA48E

Deuteranopia (green-blind)

#999792

Tritanopia (blue-blind)

#00B2A7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b090;
/* rgb */ color: rgb(40, 176, 144);
/* oklch */ color: oklch(67.9% 0.122 172.4);

Tailwind

colors: {
  custom: {
    50: '#79c8b0',
    500: '#28b090',
    950: '#000000',
  },
}

SCSS

$custom: #28b090;
$custom-light: #79c8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#28b090",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 144
  },
  "hsl": {
    "h": 165.882,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67931,
    "c": 0.12183,
    "h": 172.4
  },
  "luminance": 0.33515
}

Semantic roles & 50–950 ramp

primary

#28B090

secondary

#C66D82

accent

#4268E6

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #28B090

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

Preview Lab → · Contrast checker → · Palette generator →