#166379#166379

#166379 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.5% C 0.079 H 222.1°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#166379
RGB	rgb(22, 99, 121)
HSL	hsl(193, 69%, 28%)
HSV	hsv(193, 82%, 47%)
CMYK	cmyk(81.8%, 18.2%, 0%, 52.5%)
CIE-LAB	lab(38.68, -14.37, -18.79)
CIE-LCH	lch(38.68, 23.66, 232.59°)
OKLab	oklab(46.55% -0.0583 -0.0526)
OKLCH	oklch(46.55% 0.079 222.1)
XYZ	xyz(8.2425, 10.4737, 19.6727)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166379 #792C16

analogous

#16795D #166379 #163279

triadic

#166379 #791663 #637916

tetradic

#166379 #5D1679 #792C16 #327916

square

#166379 #5D1679 #792C16 #327916

split-complementary

#166379 #791632 #795D16

monochromatic

#05151A #0D3945 #166379 #1F8DAD #30B4D9

Accessibility & contrast

On white

6.79

#166379 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#166379 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166379

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166379	#FFFFFF	#000000	##FFFFFF
##166379	1.00	6.79	3.10	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56607A

Deuteranopia (green-blind)

#495779

Tritanopia (blue-blind)

#006A6A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #166379;
/* rgb */ color: rgb(22, 99, 121);
/* oklch */ color: oklch(46.5% 0.079 222.1);

Tailwind

colors: {
  custom: {
    50: '#658f9f',
    500: '#166379',
    950: '#000000',
  },
}

SCSS

$custom: #166379;
$custom-light: #658f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#166379",
  "rgb": {
    "r": 22,
    "g": 99,
    "b": 121
  },
  "hsl": {
    "h": 193.333,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.46547,
    "c": 0.07856,
    "h": 222.1
  },
  "luminance": 0.10475
}

Semantic roles & 50–950 ramp

primary

#166379

secondary

#AE563D

accent

#633CEC

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #166379

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

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