#28B3B2#28B3B2

#28B3B2 is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.8% C 0.111 H 194.2°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#28B3B2
RGB	rgb(40, 179, 178)
HSL	hsl(180, 63%, 43%)
HSV	hsv(180, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 0.6%, 29.8%)
CIE-LAB	lab(66.45, -34.89, -9.77)
CIE-LCH	lch(66.45, 36.24, 195.65°)
OKLab	oklab(69.77% -0.1079 -0.0272)
OKLCH	oklch(69.77% 0.111 194.2)
XYZ	xyz(25.0273, 35.9026, 47.7217)
Luminance	0.3591 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B3B2 #B32829

analogous

#28B36C #28B3B2 #286FB3

triadic

#28B3B2 #B228B3 #B3B228

tetradic

#28B3B2 #6C28B3 #B32829 #6FB328

square

#28B3B2 #6C28B3 #B32829 #6FB328

split-complementary

#28B3B2 #B3286F #B36C28

monochromatic

#124F4F #1D8180 #28B3B2 #43D5D4 #75E0DF

Accessibility & contrast

On white

2.57

#28B3B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#28B3B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B3B2

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B3B2	#FFFFFF	#000000	##000000
##28B3B2	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7AAB2

Deuteranopia (green-blind)

#949CB3

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #28b3b2;
/* rgb */ color: rgb(40, 179, 178);
/* oklch */ color: oklch(69.8% 0.111 194.2);

Tailwind

colors: {
  custom: {
    50: '#7ccac9',
    500: '#28b3b2',
    950: '#000000',
  },
}

SCSS

$custom: #28b3b2;
$custom-light: #7ccac9;
$custom-dark: #000000;

JSON

{
  "hex": "#28b3b2",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 178
  },
  "hsl": {
    "h": 179.568,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69769,
    "c": 0.1113,
    "h": 194.2
  },
  "luminance": 0.35906
}

Semantic roles & 50–950 ramp

primary

#28B3B2

secondary

#C86F70

accent

#4142E6

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B3B2

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

Preview Lab → · Contrast checker → · Palette generator →