#174166#174166

#174166 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.6% C 0.079 H 248.5°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#174166
RGB	rgb(23, 65, 102)
HSL	hsl(208, 63%, 25%)
HSV	hsv(208, 77%, 40%)
CMYK	cmyk(77.5%, 36.3%, 0%, 60%)
CIE-LAB	lab(26.51, -0.48, -25.87)
CIE-LCH	lch(26.51, 25.88, 268.94°)
OKLab	oklab(36.57% -0.029 -0.0735)
OKLCH	oklch(36.57% 0.079 248.5)
XYZ	xyz(4.6410, 4.9215, 13.2732)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174166 #663C17

analogous

#176664 #174166 #171A66

triadic

#174166 #661741 #416617

tetradic

#174166 #641766 #663C17 #1A6617

square

#174166 #641766 #663C17 #1A6617

split-complementary

#174166 #66171A #666417

monochromatic

#061019 #0C2134 #174166 #226198 #2E81CA

Accessibility & contrast

On white

10.58

#174166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#174166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174166

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174166	#FFFFFF	#000000	##FFFFFF
##174166	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304368

Deuteranopia (green-blind)

#253B65

Tritanopia (blue-blind)

#004A4E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #174166;
/* rgb */ color: rgb(23, 65, 102);
/* oklch */ color: oklch(36.6% 0.079 248.5);

Tailwind

colors: {
  custom: {
    50: '#607592',
    500: '#174166',
    950: '#000000',
  },
}

SCSS

$custom: #174166;
$custom-light: #607592;
$custom-dark: #000000;

JSON

{
  "hex": "#174166",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 102
  },
  "hsl": {
    "h": 208.101,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36566,
    "c": 0.079,
    "h": 248.5
  },
  "luminance": 0.04922
}

Semantic roles & 50–950 ramp

primary

#174166

secondary

#9C693C

accent

#8F42E6

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080D

muted

#7A7B7D

Preview Lab

Preview with #174166

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

Preview Lab → · Contrast checker → · Palette generator →