#15717F#15717F

#15717F is a mid, moderate teal. Relative luminance 0.135; OKLCH L 50.5% C 0.082 H 210.7°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#15717F
RGB	rgb(21, 113, 127)
HSL	hsl(188, 72%, 29%)
HSV	hsv(188, 83%, 50%)
CMYK	cmyk(83.5%, 11%, 0%, 50.2%)
CIE-LAB	lab(43.51, -20.12, -15.03)
CIE-LCH	lch(43.51, 25.11, 216.76°)
OKLab	oklab(50.51% -0.0706 -0.0419)
OKLCH	oklch(50.51% 0.082 210.7)
XYZ	xyz(10.0435, 13.5007, 22.1511)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15717F #7F2315

analogous

#157F58 #15717F #153C7F

triadic

#15717F #7F1571 #717F15

tetradic

#15717F #58157F #7F2315 #3C7F15

square

#15717F #58157F #7F2315 #3C7F15

split-complementary

#15717F #7F153C #7F5815

monochromatic

#04171A #0C424A #15717F #1EA0B4 #31C6DD

Accessibility & contrast

On white

5.68

#15717F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#15717F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15717F

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15717F	#FFFFFF	#000000	##FFFFFF
##15717F	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656D80

Deuteranopia (green-blind)

#58627F

Tritanopia (blue-blind)

#007775

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #15717f;
/* rgb */ color: rgb(21, 113, 127);
/* oklch */ color: oklch(50.5% 0.082 210.7);

Tailwind

colors: {
  custom: {
    50: '#689aa4',
    500: '#15717f',
    950: '#000000',
  },
}

SCSS

$custom: #15717f;
$custom-light: #689aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#15717f",
  "rgb": {
    "r": 21,
    "g": 113,
    "b": 127
  },
  "hsl": {
    "h": 187.925,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50512,
    "c": 0.08207,
    "h": 210.7
  },
  "luminance": 0.13502
}

Semantic roles & 50–950 ramp

primary

#15717F

secondary

#B44C3C

accent

#5139EE

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #15717F

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

Preview Lab → · Contrast checker → · Palette generator →