#1D246A#1D246A

#1D246A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.4% C 0.121 H 272.5°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#1D246A
RGB	rgb(29, 36, 106)
HSL	hsl(235, 57%, 26%)
HSV	hsv(235, 73%, 42%)
CMYK	cmyk(72.6%, 66%, 0%, 58.4%)
CIE-LAB	lab(18.20, 22.61, -41.81)
CIE-LCH	lch(18.20, 47.53, 298.41°)
OKLab	oklab(30.39% 0.0053 -0.1206)
OKLCH	oklch(30.39% 0.121 272.5)
XYZ	xyz(3.7382, 2.5632, 13.9306)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D246A #6A631D

analogous

#1D4B6A #1D246A #3D1D6A

triadic

#1D246A #6A1D24 #246A1D

tetradic

#1D246A #6A1D4B #6A631D #1D6A3D

square

#1D246A #6A1D4B #6A631D #1D6A3D

split-complementary

#1D246A #6A3D1D #4B6A1D

monochromatic

#070818 #10143A #1D246A #2A349A #3946C9

Accessibility & contrast

On white

13.88

#1D246A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#1D246A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D246A

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D246A	#FFFFFF	#000000	##FFFFFF
##1D246A	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306C

Deuteranopia (green-blind)

#002969

Tritanopia (blue-blind)

#003643

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1d246a;
/* rgb */ color: rgb(29, 36, 106);
/* oklch */ color: oklch(30.4% 0.121 272.5);

Tailwind

colors: {
  custom: {
    50: '#655e95',
    500: '#1d246a',
    950: '#000000',
  },
}

SCSS

$custom: #1d246a;
$custom-light: #655e95;
$custom-dark: #000000;

JSON

{
  "hex": "#1d246a",
  "rgb": {
    "r": 29,
    "g": 36,
    "b": 106
  },
  "hsl": {
    "h": 234.545,
    "s": 57.037,
    "l": 26.471
  },
  "oklch": {
    "l": 0.30389,
    "c": 0.12077,
    "h": 272.5
  },
  "luminance": 0.02564
}

Semantic roles & 50–950 ramp

primary

#1D246A

secondary

#9F9644

accent

#D248E0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1D246A

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

Preview Lab → · Contrast checker → · Palette generator →