#1D4192#1D4192

#1D4192 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.0% C 0.140 H 263.4°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#1D4192
RGB	rgb(29, 65, 146)
HSL	hsl(222, 67%, 34%)
HSV	hsv(222, 80%, 57%)
CMYK	cmyk(80.1%, 55.5%, 0%, 42.7%)
CIE-LAB	lab(29.70, 18.25, -48.34)
CIE-LCH	lch(29.70, 51.67, 290.69°)
OKLab	oklab(40.04% -0.0162 -0.1394)
OKLCH	oklch(40.04% 0.14 263.4)
XYZ	xyz(7.5834, 6.1162, 27.9694)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4192 #926E1D

analogous

#1D7C92 #1D4192 #331D92

triadic

#1D4192 #921D41 #41921D

tetradic

#1D4192 #921D7C #926E1D #1D9233

square

#1D4192 #921D7C #926E1D #1D9233

split-complementary

#1D4192 #92331D #7C921D

monochromatic

#09142C #132A5F #1D4192 #2758C5 #4E79DC

Accessibility & contrast

On white

9.44

#1D4192 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#1D4192 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4192

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4192	#FFFFFF	#000000	##FFFFFF
##1D4192	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C95

Deuteranopia (green-blind)

#004190

Tritanopia (blue-blind)

#005563

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1d4192;
/* rgb */ color: rgb(29, 65, 146);
/* oklch */ color: oklch(40.0% 0.140 263.4);

Tailwind

colors: {
  custom: {
    50: '#6d75b3',
    500: '#1d4192',
    950: '#000000',
  },
}

SCSS

$custom: #1d4192;
$custom-light: #6d75b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4192",
  "rgb": {
    "r": 29,
    "g": 65,
    "b": 146
  },
  "hsl": {
    "h": 221.538,
    "s": 66.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40045,
    "c": 0.14033,
    "h": 263.4
  },
  "luminance": 0.06117
}

Semantic roles & 50–950 ramp

primary

#1D4192

secondary

#BE9B4C

accent

#B53EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1D4192

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

Preview Lab → · Contrast checker → · Palette generator →