#1D3093#1D3093

#1D3093 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.163 H 268.2°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#1D3093
RGB	rgb(29, 48, 147)
HSL	hsl(230, 67%, 35%)
HSV	hsv(230, 80%, 58%)
CMYK	cmyk(80.3%, 67.3%, 0%, 42.4%)
CIE-LAB	lab(25.20, 30.26, -56.30)
CIE-LCH	lch(25.20, 63.92, 298.26°)
OKLab	oklab(36.72% -0.0051 -0.163)
OKLCH	oklch(36.72% 0.163 268.2)
XYZ	xyz(6.8283, 4.4809, 28.1031)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3093 #93801D

analogous

#1D6B93 #1D3093 #451D93

triadic

#1D3093 #931D30 #30931D

tetradic

#1D3093 #931D6B #93801D #1D9345

square

#1D3093 #931D6B #93801D #1D9345

split-complementary

#1D3093 #93451D #6B931D

monochromatic

#090F2D #131F60 #1D3093 #2741C6 #4E65DC

Accessibility & contrast

On white

11.07

#1D3093 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1D3093 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3093

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3093	#FFFFFF	#000000	##FFFFFF
##1D3093	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004196

Deuteranopia (green-blind)

#003691

Tritanopia (blue-blind)

#004B5D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1d3093;
/* rgb */ color: rgb(29, 48, 147);
/* oklch */ color: oklch(36.7% 0.163 268.2);

Tailwind

colors: {
  custom: {
    50: '#6e68b4',
    500: '#1d3093',
    950: '#000000',
  },
}

SCSS

$custom: #1d3093;
$custom-light: #6e68b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3093",
  "rgb": {
    "r": 29,
    "g": 48,
    "b": 147
  },
  "hsl": {
    "h": 230.339,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36717,
    "c": 0.16307,
    "h": 268.2
  },
  "luminance": 0.04482
}

Semantic roles & 50–950 ramp

primary

#1D3093

secondary

#BFAC4D

accent

#CE3EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #1D3093

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

Preview Lab → · Contrast checker → · Palette generator →