#28B3B1#28B3B1

#28B3B1 is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.7% C 0.111 H 193.4°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#28B3B1
RGB	rgb(40, 179, 177)
HSL	hsl(179, 63%, 43%)
HSV	hsv(179, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 1.1%, 29.8%)
CIE-LAB	lab(66.41, -35.19, -9.26)
CIE-LCH	lch(66.41, 36.39, 194.75°)
OKLab	oklab(69.73% -0.1084 -0.0258)
OKLCH	oklch(69.73% 0.111 193.4)
XYZ	xyz(24.9273, 35.8625, 47.1948)
Luminance	0.3587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B3B1 #B3282A

analogous

#28B36C #28B3B1 #286FB3

triadic

#28B3B1 #B128B3 #B3B128

tetradic

#28B3B1 #6C28B3 #B3282A #6FB328

square

#28B3B1 #6C28B3 #B3282A #6FB328

split-complementary

#28B3B1 #B3286F #B36C28

monochromatic

#124F4E #1D8180 #28B3B1 #43D5D3 #75E0DF

Accessibility & contrast

On white

2.57

#28B3B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#28B3B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B3B1

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B3B1	#FFFFFF	#000000	##000000
##28B3B1	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7AAB1

Deuteranopia (green-blind)

#949BB2

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b3b1;
/* rgb */ color: rgb(40, 179, 177);
/* oklch */ color: oklch(69.7% 0.111 193.4);

Tailwind

colors: {
  custom: {
    50: '#7ccac8',
    500: '#28b3b1',
    950: '#000000',
  },
}

SCSS

$custom: #28b3b1;
$custom-light: #7ccac8;
$custom-dark: #000000;

JSON

{
  "hex": "#28b3b1",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 177
  },
  "hsl": {
    "h": 179.137,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69734,
    "c": 0.1114,
    "h": 193.4
  },
  "luminance": 0.35866
}

Semantic roles & 50–950 ramp

primary

#28B3B1

secondary

#C86F70

accent

#4144E6

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #28B3B1

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

Preview Lab → · Contrast checker → · Palette generator →