#1732A1#1732A1

#1732A1 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.181 H 266.3°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#1732A1
RGB	rgb(23, 50, 161)
HSL	hsl(228, 75%, 36%)
HSV	hsv(228, 86%, 63%)
CMYK	cmyk(85.7%, 68.9%, 0%, 36.9%)
CIE-LAB	lab(26.84, 33.80, -62.18)
CIE-LCH	lch(26.84, 70.77, 298.52°)
OKLab	oklab(38.26% -0.0118 -0.1802)
OKLCH	oklch(38.26% 0.181 266.3)
XYZ	xyz(7.9247, 5.0356, 34.2656)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1732A1 #A18617

analogous

#1777A1 #1732A1 #4117A1

triadic

#1732A1 #A11732 #32A117

tetradic

#1732A1 #A11777 #A18617 #17A141

square

#1732A1 #A11777 #A18617 #17A141

split-complementary

#1732A1 #A14117 #77A117

monochromatic

#081136 #0F216B #1732A1 #1F43D7 #4D6BE6

Accessibility & contrast

On white

10.46

#1732A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#1732A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1732A1

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1732A1	#FFFFFF	#000000	##FFFFFF
##1732A1	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A4

Deuteranopia (green-blind)

#00399F

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1732a1;
/* rgb */ color: rgb(23, 50, 161);
/* oklch */ color: oklch(38.3% 0.181 266.3);

Tailwind

colors: {
  custom: {
    50: '#706abe',
    500: '#1732a1',
    950: '#000000',
  },
}

SCSS

$custom: #1732a1;
$custom-light: #706abe;
$custom-dark: #000000;

JSON

{
  "hex": "#1732a1",
  "rgb": {
    "r": 23,
    "g": 50,
    "b": 161
  },
  "hsl": {
    "h": 228.261,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38262,
    "c": 0.18064,
    "h": 266.3
  },
  "luminance": 0.05037
}

Semantic roles & 50–950 ramp

primary

#1732A1

secondary

#C7AF4C

accent

#CD36F2

background

#F7F6FB

surface

#EDEBF7

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1732A1

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

Preview Lab → · Contrast checker → · Palette generator →