#1E4793#1E4793

#1E4793 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.5% C 0.134 H 261.4°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#1E4793
RGB	rgb(30, 71, 147)
HSL	hsl(219, 66%, 35%)
HSV	hsv(219, 80%, 58%)
CMYK	cmyk(79.6%, 51.7%, 0%, 42.4%)
CIE-LAB	lab(31.55, 14.65, -45.96)
CIE-LCH	lch(31.55, 48.23, 287.68°)
OKLab	oklab(41.48% -0.02 -0.1323)
OKLCH	oklch(41.48% 0.134 261.4)
XYZ	xyz(8.0532, 6.8881, 28.5032)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4793 #936A1E

analogous

#1E8293 #1E4793 #2F1E93

triadic

#1E4793 #931E47 #47931E

tetradic

#1E4793 #931E82 #936A1E #1E932F

square

#1E4793 #931E82 #936A1E #1E932F

split-complementary

#1E4793 #932F1E #82931E

monochromatic

#09162D #142E60 #1E4793 #2860C6 #5081DB

Accessibility & contrast

On white

8.83

#1E4793 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1E4793 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4793

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4793	#FFFFFF	#000000	##FFFFFF
##1E4793	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#175096

Deuteranopia (green-blind)

#004591

Tritanopia (blue-blind)

#005966

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4793;
/* rgb */ color: rgb(30, 71, 147);
/* oklch */ color: oklch(41.5% 0.134 261.4);

Tailwind

colors: {
  custom: {
    50: '#6d79b3',
    500: '#1e4793',
    950: '#000000',
  },
}

SCSS

$custom: #1e4793;
$custom-light: #6d79b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4793",
  "rgb": {
    "r": 30,
    "g": 71,
    "b": 147
  },
  "hsl": {
    "h": 218.974,
    "s": 66.102,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41483,
    "c": 0.13377,
    "h": 261.4
  },
  "luminance": 0.06889
}

Semantic roles & 50–950 ramp

primary

#1E4793

secondary

#BE974F

accent

#AD3FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1E4793

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

Preview Lab → · Contrast checker → · Palette generator →