#166174#166174

#166174 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 45.8% C 0.075 H 219.3°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#166174
RGB	rgb(22, 97, 116)
HSL	hsl(192, 68%, 27%)
HSV	hsv(192, 81%, 45%)
CMYK	cmyk(81%, 16.4%, 0%, 54.5%)
CIE-LAB	lab(37.81, -15.05, -17.07)
CIE-LCH	lch(37.81, 22.76, 228.61°)
OKLab	oklab(45.78% -0.0583 -0.0477)
OKLCH	oklch(45.78% 0.075 219.3)
XYZ	xyz(7.7566, 9.9800, 18.0371)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166174 #742916

analogous

#167458 #166174 #163274

triadic

#166174 #741661 #617416

tetradic

#166174 #581674 #742916 #327416

square

#166174 #581674 #742916 #327416

split-complementary

#166174 #741632 #745816

monochromatic

#05161A #0C3641 #166174 #208CA7 #2DB5D7

Accessibility & contrast

On white

7.01

#166174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#166174 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166174

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166174	#FFFFFF	#000000	##FFFFFF
##166174	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555E75

Deuteranopia (green-blind)

#495574

Tritanopia (blue-blind)

#006767

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #166174;
/* rgb */ color: rgb(22, 97, 116);
/* oklch */ color: oklch(45.8% 0.075 219.3);

Tailwind

colors: {
  custom: {
    50: '#648e9c',
    500: '#166174',
    950: '#000000',
  },
}

SCSS

$custom: #166174;
$custom-light: #648e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#166174",
  "rgb": {
    "r": 22,
    "g": 97,
    "b": 116
  },
  "hsl": {
    "h": 192.128,
    "s": 68.116,
    "l": 27.059
  },
  "oklch": {
    "l": 0.45776,
    "c": 0.07539,
    "h": 219.3
  },
  "luminance": 0.09981
}

Semantic roles & 50–950 ramp

primary

#166174

secondary

#AA523C

accent

#603DEB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #166174

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

Preview Lab → · Contrast checker → · Palette generator →