#174456#174456

#174456 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.4% C 0.057 H 228.0°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#174456
RGB	rgb(23, 68, 86)
HSL	hsl(197, 58%, 21%)
HSV	hsv(197, 73%, 34%)
CMYK	cmyk(73.3%, 20.9%, 0%, 66.3%)
CIE-LAB	lab(26.70, -8.70, -15.24)
CIE-LCH	lch(26.70, 17.55, 240.26°)
OKLab	oklab(36.45% -0.0383 -0.0426)
OKLCH	oklch(36.45% 0.057 228)
XYZ	xyz(4.0995, 4.9878, 9.5490)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174456 #562917

analogous

#175649 #174456 #172556

triadic

#174456 #561744 #445617

tetradic

#174456 #491756 #562917 #255617

square

#174456 #491756 #562917 #255617

split-complementary

#174456 #561725 #564917

monochromatic

#061318 #0A1E26 #174456 #246A86 #3190B7

Accessibility & contrast

On white

10.51

#174456 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#174456 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174456

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174456	#FFFFFF	#000000	##FFFFFF
##174456	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4357

Deuteranopia (green-blind)

#323C56

Tritanopia (blue-blind)

#00494A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #174456;
/* rgb */ color: rgb(23, 68, 86);
/* oklch */ color: oklch(36.4% 0.057 228.0);

Tailwind

colors: {
  custom: {
    50: '#5d7885',
    500: '#174456',
    950: '#000000',
  },
}

SCSS

$custom: #174456;
$custom-light: #5d7885;
$custom-dark: #000000;

JSON

{
  "hex": "#174456",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 86
  },
  "hsl": {
    "h": 197.143,
    "s": 57.798,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36445,
    "c": 0.05736,
    "h": 228
  },
  "luminance": 0.04988
}

Semantic roles & 50–950 ramp

primary

#174456

secondary

#8D533C

accent

#7347E1

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #174456

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

Preview Lab → · Contrast checker → · Palette generator →