#15717C#15717C

#15717C is a mid, moderate teal. Relative luminance 0.134; OKLCH L 50.4% C 0.081 H 207.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#15717C
RGB	rgb(21, 113, 124)
HSL	hsl(186, 71%, 28%)
HSV	hsv(186, 83%, 49%)
CMYK	cmyk(83.1%, 8.9%, 0%, 51.4%)
CIE-LAB	lab(43.39, -21.15, -13.40)
CIE-LCH	lch(43.39, 25.04, 212.36°)
OKLab	oklab(50.38% -0.0719 -0.0373)
OKLCH	oklch(50.38% 0.081 207.4)
XYZ	xyz(9.8509, 13.4237, 21.1367)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15717C #7C2015

analogous

#157C53 #15717C #153D7C

triadic

#15717C #7C1571 #717C15

tetradic

#15717C #53157C #7C2015 #3D7C15

square

#15717C #53157C #7C2015 #3D7C15

split-complementary

#15717C #7C153D #7C5315

monochromatic

#04181A #0C4148 #15717C #1EA1B0 #30C9DC

Accessibility & contrast

On white

5.70

#15717C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#15717C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15717C

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15717C	#FFFFFF	#000000	##FFFFFF
##15717C	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666C7D

Deuteranopia (green-blind)

#59627C

Tritanopia (blue-blind)

#007774

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #15717c;
/* rgb */ color: rgb(21, 113, 124);
/* oklch */ color: oklch(50.4% 0.081 207.4);

Tailwind

colors: {
  custom: {
    50: '#679aa1',
    500: '#15717c',
    950: '#000000',
  },
}

SCSS

$custom: #15717c;
$custom-light: #679aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#15717c",
  "rgb": {
    "r": 21,
    "g": 113,
    "b": 124
  },
  "hsl": {
    "h": 186.408,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.50383,
    "c": 0.08102,
    "h": 207.4
  },
  "luminance": 0.13425
}

Semantic roles & 50–950 ramp

primary

#15717C

secondary

#B1483C

accent

#4D3AEE

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0F

muted

#7A7E7E

Preview Lab

Preview with #15717C

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

Preview Lab → · Contrast checker → · Palette generator →