#1D46BB#1D46BB

#1D46BB is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.7% C 0.190 H 264.7°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#1D46BB
RGB	rgb(29, 70, 187)
HSL	hsl(224, 73%, 42%)
HSV	hsv(224, 84%, 73%)
CMYK	cmyk(84.5%, 62.6%, 0%, 26.7%)
CIE-LAB	lab(34.45, 30.99, -65.20)
CIE-LCH	lch(34.45, 72.19, 295.42°)
OKLab	oklab(44.66% -0.0175 -0.1888)
OKLCH	oklch(44.66% 0.19 264.7)
XYZ	xyz(11.6633, 8.2279, 47.9775)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D46BB #BB921D

analogous

#1D95BB #1D46BB #431DBB

triadic

#1D46BB #BB1D46 #46BB1D

tetradic

#1D46BB #BB1D95 #BB921D #1DBB43

square

#1D46BB #BB1D95 #BB921D #1DBB43

split-complementary

#1D46BB #BB431D #95BB1D

monochromatic

#0D1E51 #153286 #1D46BB #3562E0 #6A8BE8

Accessibility & contrast

On white

7.94

#1D46BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1D46BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D46BB

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D46BB	#FFFFFF	#000000	##FFFFFF
##1D46BB	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BF

Deuteranopia (green-blind)

#004AB9

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1d46bb;
/* rgb */ color: rgb(29, 70, 187);
/* oklch */ color: oklch(44.7% 0.190 264.7);

Tailwind

colors: {
  custom: {
    50: '#7779d0',
    500: '#1d46bb',
    950: '#000000',
  },
}

SCSS

$custom: #1d46bb;
$custom-light: #7779d0;
$custom-dark: #000000;

JSON

{
  "hex": "#1d46bb",
  "rgb": {
    "r": 29,
    "g": 70,
    "b": 187
  },
  "hsl": {
    "h": 224.43,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.44661,
    "c": 0.18962,
    "h": 264.7
  },
  "luminance": 0.08229
}

Semantic roles & 50–950 ramp

primary

#1D46BB

secondary

#CEB366

accent

#C038F0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #1D46BB

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

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