#15666A#15666A

#15666A is a mid, moderate teal. Relative luminance 0.107; OKLCH L 46.7% C 0.073 H 200.0°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#15666A
RGB	rgb(21, 102, 106)
HSL	hsl(183, 67%, 25%)
HSV	hsv(183, 80%, 42%)
CMYK	cmyk(80.2%, 3.8%, 0%, 58.4%)
CIE-LAB	lab(39.07, -21.40, -9.01)
CIE-LCH	lch(39.07, 23.22, 202.83°)
OKLab	oklab(46.67% -0.0687 -0.025)
OKLCH	oklch(46.67% 0.073 200)
XYZ	xyz(7.6610, 10.7018, 15.2948)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15666A #6A1915

analogous

#156A44 #15666A #153B6A

triadic

#15666A #6A1566 #666A15

tetradic

#15666A #44156A #6A1915 #3B6A15

square

#15666A #44156A #6A1915 #3B6A15

split-complementary

#15666A #6A153B #6A4415

monochromatic

#05191A #0B3537 #15666A #1F979D #29C8D0

Accessibility & contrast

On white

6.69

#15666A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#15666A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15666A

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15666A	#FFFFFF	#000000	##FFFFFF
##15666A	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E616A

Deuteranopia (green-blind)

#52586A

Tritanopia (blue-blind)

#006A67

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #15666a;
/* rgb */ color: rgb(21, 102, 106);
/* oklch */ color: oklch(46.7% 0.073 200.0);

Tailwind

colors: {
  custom: {
    50: '#639294',
    500: '#15666a',
    950: '#000000',
  },
}

SCSS

$custom: #15666a;
$custom-light: #639294;
$custom-dark: #000000;

JSON

{
  "hex": "#15666a",
  "rgb": {
    "r": 21,
    "g": 102,
    "b": 106
  },
  "hsl": {
    "h": 182.824,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.46665,
    "c": 0.07308,
    "h": 200
  },
  "luminance": 0.10703
}

Semantic roles & 50–950 ramp

primary

#15666A

secondary

#A13F3A

accent

#463EEA

background

#F6F9F9

surface

#EBF1F1

border

#C6CBCB

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #15666A

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

Preview Lab → · Contrast checker → · Palette generator →