#1D46A0#1D46A0

#1D46A0 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.3% C 0.153 H 263.0°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D46A0
RGB	rgb(29, 70, 160)
HSL	hsl(221, 69%, 37%)
HSV	hsv(221, 82%, 63%)
CMYK	cmyk(81.9%, 56.3%, 0%, 37.3%)
CIE-LAB	lab(32.21, 20.43, -52.78)
CIE-LCH	lch(32.21, 56.59, 291.16°)
OKLab	oklab(42.28% -0.0186 -0.1524)
OKLCH	oklch(42.28% 0.153 263)
XYZ	xyz(9.0397, 7.1785, 34.1600)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D46A0 #A0771D

analogous

#1D88A0 #1D46A0 #351DA0

triadic

#1D46A0 #A01D46 #46A01D

tetradic

#1D46A0 #A01D88 #A0771D #1DA035

square

#1D46A0 #A01D88 #A0771D #1DA035

split-complementary

#1D46A0 #A0351D #88A01D

monochromatic

#0A1938 #142F6C #1D46A0 #265DD4 #5782E1

Accessibility & contrast

On white

8.62

#1D46A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1D46A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D46A0

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D46A0	#FFFFFF	#000000	##FFFFFF
##1D46A0	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A3

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#005C6C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1d46a0;
/* rgb */ color: rgb(29, 70, 160);
/* oklch */ color: oklch(42.3% 0.153 263.0);

Tailwind

colors: {
  custom: {
    50: '#7078bd',
    500: '#1d46a0',
    950: '#000000',
  },
}

SCSS

$custom: #1d46a0;
$custom-light: #7078bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1d46a0",
  "rgb": {
    "r": 29,
    "g": 70,
    "b": 160
  },
  "hsl": {
    "h": 221.221,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42284,
    "c": 0.15349,
    "h": 263
  },
  "luminance": 0.0718
}

Semantic roles & 50–950 ramp

primary

#1D46A0

secondary

#C4A155

accent

#B53CEC

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1D46A0

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

Preview Lab → · Contrast checker → · Palette generator →