#15B7CA#15B7CA

#15B7CA is a light, vivid teal. Relative luminance 0.383; OKLCH L 71.4% C 0.120 H 208.2°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#15B7CA
RGB	rgb(21, 183, 202)
HSL	hsl(186, 81%, 44%)
HSV	hsv(186, 90%, 79%)
CMYK	cmyk(89.6%, 9.4%, 0%, 20.8%)
CIE-LAB	lab(68.23, -30.78, -20.35)
CIE-LCH	lch(68.23, 36.90, 213.48°)
OKLab	oklab(71.42% -0.1058 -0.0568)
OKLCH	oklch(71.42% 0.12 208.2)
XYZ	xyz(27.8986, 38.2870, 61.7854)
Luminance	0.3829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15B7CA #CA2815

analogous

#15CA82 #15B7CA #155CCA

triadic

#15B7CA #CA15B7 #B7CA15

tetradic

#15B7CA #8215CA #CA2815 #5CCA15

square

#15B7CA #8215CA #CA2815 #5CCA15

split-complementary

#15B7CA #CA155C #CA8215

monochromatic

#09535B #0F8593 #15B7CA #32D6EA #6AE1EF

Accessibility & contrast

On white

2.43

#15B7CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#15B7CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #15B7CA

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15B7CA	#FFFFFF	#000000	##000000
##15B7CA	1.00	2.43	8.66	8.66
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B0CB

Deuteranopia (green-blind)

#8F9FCA

Tritanopia (blue-blind)

#00C0BD

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #15b7ca;
/* rgb */ color: rgb(21, 183, 202);
/* oklch */ color: oklch(71.4% 0.120 208.2);

Tailwind

colors: {
  custom: {
    50: '#7bcdda',
    500: '#15b7ca',
    950: '#000000',
  },
}

SCSS

$custom: #15b7ca;
$custom-light: #7bcdda;
$custom-dark: #000000;

JSON

{
  "hex": "#15b7ca",
  "rgb": {
    "r": 21,
    "g": 183,
    "b": 202
  },
  "hsl": {
    "h": 186.298,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.71416,
    "c": 0.1201,
    "h": 208.2
  },
  "luminance": 0.38291
}

Semantic roles & 50–950 ramp

primary

#15B7CA

secondary

#D57266

accent

#4530F8

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #15B7CA

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

Preview Lab → · Contrast checker → · Palette generator →