#174971#174971

#174971 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.3% C 0.086 H 246.7°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#174971
RGB	rgb(23, 73, 113)
HSL	hsl(207, 66%, 27%)
HSV	hsv(207, 80%, 44%)
CMYK	cmyk(79.6%, 35.4%, 0%, 55.7%)
CIE-LAB	lab(29.76, -1.35, -27.74)
CIE-LCH	lch(29.76, 27.77, 267.21°)
OKLab	oklab(39.33% -0.0339 -0.0788)
OKLCH	oklch(39.33% 0.086 246.7)
XYZ	xyz(5.7154, 6.1388, 16.5033)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174971 #713F17

analogous

#17716C #174971 #171C71

triadic

#174971 #711749 #497117

tetradic

#174971 #6C1771 #713F17 #1C7117

square

#174971 #6C1771 #713F17 #1C7117

split-complementary

#174971 #71171C #716C17

monochromatic

#051019 #0D283E #174971 #216AA4 #2E8AD4

Accessibility & contrast

On white

9.43

#174971 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#174971 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174971

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174971	#FFFFFF	#000000	##FFFFFF
##174971	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374B73

Deuteranopia (green-blind)

#2A4270

Tritanopia (blue-blind)

#005357

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174971;
/* rgb */ color: rgb(23, 73, 113);
/* oklch */ color: oklch(39.3% 0.086 246.7);

Tailwind

colors: {
  custom: {
    50: '#637b9a',
    500: '#174971',
    950: '#000000',
  },
}

SCSS

$custom: #174971;
$custom-light: #637b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#174971",
  "rgb": {
    "r": 23,
    "g": 73,
    "b": 113
  },
  "hsl": {
    "h": 206.667,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.39326,
    "c": 0.08578,
    "h": 246.7
  },
  "luminance": 0.06139
}

Semantic roles & 50–950 ramp

primary

#174971

secondary

#A76C3D

accent

#8A3FE9

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #174971

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

Preview Lab → · Contrast checker → · Palette generator →