#1D3294#1D3294

#1D3294 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.2% C 0.162 H 267.8°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#1D3294
RGB	rgb(29, 50, 148)
HSL	hsl(229, 67%, 35%)
HSV	hsv(229, 80%, 58%)
CMYK	cmyk(80.4%, 66.2%, 0%, 42%)
CIE-LAB	lab(25.80, 29.31, -55.93)
CIE-LCH	lch(25.80, 63.15, 297.66°)
OKLab	oklab(37.19% -0.0063 -0.1619)
OKLCH	oklch(37.19% 0.162 267.8)
XYZ	xyz(6.9907, 4.6797, 28.5461)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3294 #947F1D

analogous

#1D6E94 #1D3294 #441D94

triadic

#1D3294 #941D32 #32941D

tetradic

#1D3294 #941D6E #947F1D #1D9444

square

#1D3294 #941D6E #947F1D #1D9444

split-complementary

#1D3294 #94441D #6E941D

monochromatic

#090F2E #132161 #1D3294 #2743C7 #4F68DC

Accessibility & contrast

On white

10.85

#1D3294 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#1D3294 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3294

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3294	#FFFFFF	#000000	##FFFFFF
##1D3294	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004397

Deuteranopia (green-blind)

#003892

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1d3294;
/* rgb */ color: rgb(29, 50, 148);
/* oklch */ color: oklch(37.2% 0.162 267.8);

Tailwind

colors: {
  custom: {
    50: '#6e69b4',
    500: '#1d3294',
    950: '#000000',
  },
}

SCSS

$custom: #1d3294;
$custom-light: #6e69b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3294",
  "rgb": {
    "r": 29,
    "g": 50,
    "b": 148
  },
  "hsl": {
    "h": 229.412,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37186,
    "c": 0.16201,
    "h": 267.8
  },
  "luminance": 0.04681
}

Semantic roles & 50–950 ramp

primary

#1D3294

secondary

#BFAB4E

accent

#CC3EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #1D3294

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

Preview Lab → · Contrast checker → · Palette generator →