#174171#174171

#174171 is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.3% C 0.095 H 254.1°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#174171
RGB	rgb(23, 65, 113)
HSL	hsl(212, 66%, 27%)
HSV	hsv(212, 80%, 44%)
CMYK	cmyk(79.6%, 42.5%, 0%, 55.7%)
CIE-LAB	lab(27.17, 4.02, -31.85)
CIE-LCH	lch(27.17, 32.10, 277.19°)
OKLab	oklab(37.3% -0.0259 -0.091)
OKLCH	oklch(37.3% 0.095 254.1)
XYZ	xyz(5.2232, 5.1544, 16.3392)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174171 #714717

analogous

#176E71 #174171 #1A1771

triadic

#174171 #711741 #417117

tetradic

#174171 #71176E #714717 #17711A

square

#174171 #71176E #714717 #17711A

split-complementary

#174171 #711A17 #6E7117

monochromatic

#050F19 #0D243E #174171 #215EA4 #2E7CD4

Accessibility & contrast

On white

10.34

#174171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#174171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174171

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174171	#FFFFFF	#000000	##FFFFFF
##174171	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4573

Deuteranopia (green-blind)

#1B3C70

Tritanopia (blue-blind)

#004C53

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #174171;
/* rgb */ color: rgb(23, 65, 113);
/* oklch */ color: oklch(37.3% 0.095 254.1);

Tailwind

colors: {
  custom: {
    50: '#63759a',
    500: '#174171',
    950: '#000000',
  },
}

SCSS

$custom: #174171;
$custom-light: #63759a;
$custom-dark: #000000;

JSON

{
  "hex": "#174171",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 113
  },
  "hsl": {
    "h": 212,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37297,
    "c": 0.09461,
    "h": 254.1
  },
  "luminance": 0.05155
}

Semantic roles & 50–950 ramp

primary

#174171

secondary

#A7753D

accent

#9A3FE9

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #174171

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

Preview Lab → · Contrast checker → · Palette generator →