#1D4093#1D4093

#1D4093 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.143 H 263.8°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#1D4093
RGB	rgb(29, 64, 147)
HSL	hsl(222, 67%, 35%)
HSV	hsv(222, 80%, 58%)
CMYK	cmyk(80.3%, 56.5%, 0%, 42.4%)
CIE-LAB	lab(29.50, 19.34, -49.28)
CIE-LCH	lch(29.50, 52.95, 291.43°)
OKLab	oklab(39.91% -0.0154 -0.1422)
OKLCH	oklch(39.91% 0.143 263.8)
XYZ	xyz(7.6047, 6.0337, 28.3619)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4093 #93701D

analogous

#1D7B93 #1D4093 #351D93

triadic

#1D4093 #931D40 #40931D

tetradic

#1D4093 #931D7B #93701D #1D9335

square

#1D4093 #931D7B #93701D #1D9335

split-complementary

#1D4093 #93351D #7B931D

monochromatic

#09132D #132A60 #1D4093 #2756C6 #4E78DC

Accessibility & contrast

On white

9.52

#1D4093 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#1D4093 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4093

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4093	#FFFFFF	#000000	##FFFFFF
##1D4093	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B96

Deuteranopia (green-blind)

#004091

Tritanopia (blue-blind)

#005563

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1d4093;
/* rgb */ color: rgb(29, 64, 147);
/* oklch */ color: oklch(39.9% 0.143 263.8);

Tailwind

colors: {
  custom: {
    50: '#6d74b3',
    500: '#1d4093',
    950: '#000000',
  },
}

SCSS

$custom: #1d4093;
$custom-light: #6d74b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4093",
  "rgb": {
    "r": 29,
    "g": 64,
    "b": 147
  },
  "hsl": {
    "h": 222.203,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39913,
    "c": 0.14303,
    "h": 263.8
  },
  "luminance": 0.06035
}

Semantic roles & 50–950 ramp

primary

#1D4093

secondary

#BF9D4D

accent

#B73EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1D4093

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

Preview Lab → · Contrast checker → · Palette generator →