#166199#166199

#166199 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.8% C 0.114 H 246.7°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#166199
RGB	rgb(22, 97, 153)
HSL	hsl(206, 75%, 34%)
HSV	hsv(206, 86%, 60%)
CMYK	cmyk(85.6%, 36.6%, 0%, 40%)
CIE-LAB	lab(39.61, -0.92, -36.69)
CIE-LCH	lch(39.61, 36.70, 268.57°)
OKLab	oklab(47.81% -0.0451 -0.1046)
OKLCH	oklch(47.81% 0.114 246.7)
XYZ	xyz(10.3531, 11.0186, 31.7119)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166199 #994E16

analogous

#169990 #166199 #162099

triadic

#166199 #991661 #619916

tetradic

#166199 #901699 #994E16 #209916

square

#166199 #901699 #994E16 #209916

split-complementary

#166199 #991620 #999016

monochromatic

#071D2E #0E3F63 #166199 #1E83CF #45A0E4

Accessibility & contrast

On white

6.55

#166199 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#166199 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166199

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166199	#FFFFFF	#000000	##FFFFFF
##166199	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46649B

Deuteranopia (green-blind)

#335898

Tritanopia (blue-blind)

#006F75

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #166199;
/* rgb */ color: rgb(22, 97, 153);
/* oklch */ color: oklch(47.8% 0.114 246.7);

Tailwind

colors: {
  custom: {
    50: '#6c8db7',
    500: '#166199',
    950: '#000000',
  },
}

SCSS

$custom: #166199;
$custom-light: #6c8db7;
$custom-dark: #000000;

JSON

{
  "hex": "#166199",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 153
  },
  "hsl": {
    "h": 205.649,
    "s": 74.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.47805,
    "c": 0.11388,
    "h": 246.7
  },
  "luminance": 0.1102
}

Semantic roles & 50–950 ramp

primary

#166199

secondary

#C57C46

accent

#8636F1

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #166199

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

Preview Lab → · Contrast checker → · Palette generator →