#1D4792#1D4792

#1D4792 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.4% C 0.133 H 260.9°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#1D4792
RGB	rgb(29, 71, 146)
HSL	hsl(218, 67%, 34%)
HSV	hsv(218, 80%, 57%)
CMYK	cmyk(80.1%, 51.4%, 0%, 42.7%)
CIE-LAB	lab(31.44, 14.13, -45.52)
CIE-LCH	lch(31.44, 47.66, 287.24°)
OKLab	oklab(41.37% -0.0209 -0.131)
OKLCH	oklch(41.37% 0.133 260.9)
XYZ	xyz(7.9464, 6.8421, 28.0904)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4792 #92681D

analogous

#1D8292 #1D4792 #2E1D92

triadic

#1D4792 #921D47 #47921D

tetradic

#1D4792 #921D82 #92681D #1D922E

square

#1D4792 #921D82 #92681D #1D922E

split-complementary

#1D4792 #922E1D #82921D

monochromatic

#09152C #132E5F #1D4792 #2760C5 #4E81DC

Accessibility & contrast

On white

8.87

#1D4792 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1D4792 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4792

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4792	#FFFFFF	#000000	##FFFFFF
##1D4792	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185095

Deuteranopia (green-blind)

#004591

Tritanopia (blue-blind)

#005965

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1d4792;
/* rgb */ color: rgb(29, 71, 146);
/* oklch */ color: oklch(41.4% 0.133 260.9);

Tailwind

colors: {
  custom: {
    50: '#6c79b2',
    500: '#1d4792',
    950: '#000000',
  },
}

SCSS

$custom: #1d4792;
$custom-light: #6c79b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4792",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 146
  },
  "hsl": {
    "h": 218.462,
    "s": 66.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41369,
    "c": 0.13263,
    "h": 260.9
  },
  "luminance": 0.06843
}

Semantic roles & 50–950 ramp

primary

#1D4792

secondary

#BE954C

accent

#AC3EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1D4792

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

Preview Lab → · Contrast checker → · Palette generator →