#174081#174081

#174081 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.2% C 0.119 H 259.5°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#174081
RGB	rgb(23, 64, 129)
HSL	hsl(217, 70%, 30%)
HSV	hsv(217, 82%, 51%)
CMYK	cmyk(82.2%, 50.4%, 0%, 49.4%)
CIE-LAB	lab(27.93, 11.33, -40.69)
CIE-LCH	lch(27.93, 42.24, 285.56°)
OKLab	oklab(38.24% -0.0217 -0.117)
OKLCH	oklch(38.24% 0.119 259.5)
XYZ	xyz(6.1477, 5.4332, 21.4893)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174081 #815817

analogous

#177581 #174081 #231781

triadic

#174081 #811740 #408117

tetradic

#174081 #811775 #815817 #178123

square

#174081 #811775 #815817 #178123

split-complementary

#174081 #812317 #758117

monochromatic

#050D1A #0E264D #174081 #205AB5 #3777DB

Accessibility & contrast

On white

10.06

#174081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#174081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174081

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174081	#FFFFFF	#000000	##FFFFFF
##174081	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4783

Deuteranopia (green-blind)

#003D80

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #174081;
/* rgb */ color: rgb(23, 64, 129);
/* oklch */ color: oklch(38.2% 0.119 259.5);

Tailwind

colors: {
  custom: {
    50: '#6774a6',
    500: '#174081',
    950: '#000000',
  },
}

SCSS

$custom: #174081;
$custom-light: #6774a6;
$custom-dark: #000000;

JSON

{
  "hex": "#174081",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 129
  },
  "hsl": {
    "h": 216.792,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38235,
    "c": 0.11902,
    "h": 259.5
  },
  "luminance": 0.05434
}

Semantic roles & 50–950 ramp

primary

#174081

secondary

#B5873E

accent

#A83BED

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #174081

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

Preview Lab → · Contrast checker → · Palette generator →