#1D3094#1D3094

#1D3094 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.164 H 268.2°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#1D3094
RGB	rgb(29, 48, 148)
HSL	hsl(230, 67%, 35%)
HSV	hsv(230, 80%, 58%)
CMYK	cmyk(80.4%, 67.6%, 0%, 42%)
CIE-LAB	lab(25.30, 30.64, -56.76)
CIE-LCH	lch(25.30, 64.50, 298.36°)
OKLab	oklab(36.82% -0.0052 -0.1643)
OKLCH	oklch(36.82% 0.164 268.2)
XYZ	xyz(6.9071, 4.5124, 28.5182)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3094 #94811D

analogous

#1D6C94 #1D3094 #451D94

triadic

#1D3094 #941D30 #30941D

tetradic

#1D3094 #941D6C #94811D #1D9445

square

#1D3094 #941D6C #94811D #1D9445

split-complementary

#1D3094 #94451D #6C941D

monochromatic

#090F2E #131F61 #1D3094 #2741C7 #4F66DC

Accessibility & contrast

On white

11.04

#1D3094 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1D3094 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3094

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3094	#FFFFFF	#000000	##FFFFFF
##1D3094	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004297

Deuteranopia (green-blind)

#003692

Tritanopia (blue-blind)

#004B5D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1d3094;
/* rgb */ color: rgb(29, 48, 148);
/* oklch */ color: oklch(36.8% 0.164 268.2);

Tailwind

colors: {
  custom: {
    50: '#6f68b4',
    500: '#1d3094',
    950: '#000000',
  },
}

SCSS

$custom: #1d3094;
$custom-light: #6f68b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3094",
  "rgb": {
    "r": 29,
    "g": 48,
    "b": 148
  },
  "hsl": {
    "h": 230.42,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36816,
    "c": 0.16441,
    "h": 268.2
  },
  "luminance": 0.04513
}

Semantic roles & 50–950 ramp

primary

#1D3094

secondary

#BFAD4E

accent

#CF3EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1D3094

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

Preview Lab → · Contrast checker → · Palette generator →