#174181#174181

#174181 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.5% C 0.118 H 259.0°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#174181
RGB	rgb(23, 65, 129)
HSL	hsl(216, 70%, 30%)
HSV	hsv(216, 82%, 51%)
CMYK	cmyk(82.2%, 49.6%, 0%, 49.4%)
CIE-LAB	lab(28.24, 10.64, -40.20)
CIE-LCH	lch(28.24, 41.59, 284.82°)
OKLab	oklab(38.47% -0.0225 -0.1155)
OKLCH	oklch(38.47% 0.118 259)
XYZ	xyz(6.2046, 5.5470, 21.5083)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174181 #815717

analogous

#177681 #174181 #221781

triadic

#174181 #811741 #418117

tetradic

#174181 #811776 #815717 #178122

square

#174181 #811776 #815717 #178122

split-complementary

#174181 #812217 #768117

monochromatic

#050D1A #0E274D #174181 #205BB5 #3778DB

Accessibility & contrast

On white

9.95

#174181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#174181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174181

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174181	#FFFFFF	#000000	##FFFFFF
##174181	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4883

Deuteranopia (green-blind)

#003E80

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #174181;
/* rgb */ color: rgb(23, 65, 129);
/* oklch */ color: oklch(38.5% 0.118 259.0);

Tailwind

colors: {
  custom: {
    50: '#6675a6',
    500: '#174181',
    950: '#000000',
  },
}

SCSS

$custom: #174181;
$custom-light: #6675a6;
$custom-dark: #000000;

JSON

{
  "hex": "#174181",
  "rgb": {
    "r": 23,
    "g": 65,
    "b": 129
  },
  "hsl": {
    "h": 216.226,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38469,
    "c": 0.11773,
    "h": 259
  },
  "luminance": 0.05548
}

Semantic roles & 50–950 ramp

primary

#174181

secondary

#B5863E

accent

#A63BED

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #174181

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

Preview Lab → · Contrast checker → · Palette generator →