#166563#166563

#166563 is a mid, moderate teal. Relative luminance 0.104; OKLCH L 46.1% C 0.072 H 192.4°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#166563
RGB	rgb(22, 101, 99)
HSL	hsl(178, 64%, 24%)
HSV	hsv(178, 78%, 40%)
CMYK	cmyk(78.2%, 0%, 2%, 60.4%)
CIE-LAB	lab(38.51, -23.06, -5.55)
CIE-LCH	lch(38.51, 23.72, 193.54°)
OKLab	oklab(46.14% -0.0706 -0.0155)
OKLCH	oklch(46.14% 0.072 192.4)
XYZ	xyz(7.2356, 10.3779, 13.4238)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166563 #651618

analogous

#16653C #166563 #164065

triadic

#166563 #631665 #656316

tetradic

#166563 #3C1665 #651618 #406516

square

#166563 #3C1665 #651618 #406516

split-complementary

#166563 #651640 #653C16

monochromatic

#051919 #0B3332 #166563 #219794 #2CCAC6

Accessibility & contrast

On white

6.83

#166563 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#166563 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166563

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166563	#FFFFFF	#000000	##FFFFFF
##166563	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5F63

Deuteranopia (green-blind)

#535764

Tritanopia (blue-blind)

#006864

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166563;
/* rgb */ color: rgb(22, 101, 99);
/* oklch */ color: oklch(46.1% 0.072 192.4);

Tailwind

colors: {
  custom: {
    50: '#63918f',
    500: '#166563',
    950: '#000000',
  },
}

SCSS

$custom: #166563;
$custom-light: #63918f;
$custom-dark: #000000;

JSON

{
  "hex": "#166563",
  "rgb": {
    "r": 22,
    "g": 101,
    "b": 99
  },
  "hsl": {
    "h": 178.481,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.46135,
    "c": 0.07228,
    "h": 192.4
  },
  "luminance": 0.10379
}

Semantic roles & 50–950 ramp

primary

#166563

secondary

#9C3B3E

accent

#4145E7

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060D0C

muted

#7A7D7D

Preview Lab

Preview with #166563

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

Preview Lab → · Contrast checker → · Palette generator →