#13B3B4#13B3B4

#13B3B4 is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.6% C 0.116 H 195.5°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#13B3B4
RGB	rgb(19, 179, 180)
HSL	hsl(180, 81%, 39%)
HSV	hsv(180, 89%, 71%)
CMYK	cmyk(89.4%, 0.6%, 0%, 29.4%)
CIE-LAB	lab(66.27, -35.86, -11.17)
CIE-LCH	lch(66.27, 37.56, 197.30°)
OKLab	oklab(69.58% -0.1119 -0.0311)
OKLCH	oklch(69.58% 0.116 195.5)
XYZ	xyz(24.6230, 35.6707, 48.7585)
Luminance	0.3567 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13B3B4 #B41413

analogous

#13B465 #13B3B4 #1363B4

triadic

#13B3B4 #B413B3 #B3B413

tetradic

#13B3B4 #6513B4 #B41413 #63B413

square

#13B3B4 #6513B4 #B41413 #63B413

split-complementary

#13B3B4 #B41363 #B46513

monochromatic

#074545 #0D7C7D #13B3B4 #1DE6E7 #54ECED

Accessibility & contrast

On white

2.58

#13B3B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#13B3B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #13B3B4

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13B3B4	#FFFFFF	#000000	##000000
##13B3B4	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6AAB4

Deuteranopia (green-blind)

#929BB5

Tritanopia (blue-blind)

#00B9B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #13b3b4;
/* rgb */ color: rgb(19, 179, 180);
/* oklch */ color: oklch(69.6% 0.116 195.5);

Tailwind

colors: {
  custom: {
    50: '#78caca',
    500: '#13b3b4',
    950: '#000000',
  },
}

SCSS

$custom: #13b3b4;
$custom-light: #78caca;
$custom-dark: #000000;

JSON

{
  "hex": "#13b3b4",
  "rgb": {
    "r": 19,
    "g": 179,
    "b": 180
  },
  "hsl": {
    "h": 180.373,
    "s": 80.905,
    "l": 39.02
  },
  "oklch": {
    "l": 0.69576,
    "c": 0.11618,
    "h": 195.5
  },
  "luminance": 0.35674
}

Semantic roles & 50–950 ramp

primary

#13B3B4

secondary

#CF5453

accent

#3230F7

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #13B3B4

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

Preview Lab → · Contrast checker → · Palette generator →