#1E44A1#1E44A1

#1E44A1 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.0% C 0.157 H 264.0°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#1E44A1
RGB	rgb(30, 68, 161)
HSL	hsl(223, 69%, 37%)
HSV	hsv(223, 81%, 63%)
CMYK	cmyk(81.4%, 57.8%, 0%, 36.9%)
CIE-LAB	lab(31.77, 22.29, -54.10)
CIE-LCH	lch(31.77, 58.51, 292.39°)
OKLab	oklab(41.98% -0.0165 -0.1563)
OKLCH	oklch(41.98% 0.157 264)
XYZ	xyz(9.0333, 6.9824, 34.5829)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E44A1 #A17B1E

analogous

#1E86A1 #1E44A1 #391EA1

triadic

#1E44A1 #A11E44 #44A11E

tetradic

#1E44A1 #A11E86 #A17B1E #1EA139

square

#1E44A1 #A11E86 #A17B1E #1EA139

split-complementary

#1E44A1 #A1391E #86A11E

monochromatic

#0B183A #142E6D #1E44A1 #285AD5 #5980E0

Accessibility & contrast

On white

8.76

#1E44A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#1E44A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E44A1

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E44A1	#FFFFFF	#000000	##FFFFFF
##1E44A1	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A4

Deuteranopia (green-blind)

#00459F

Tritanopia (blue-blind)

#005B6B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1e44a1;
/* rgb */ color: rgb(30, 68, 161);
/* oklch */ color: oklch(42.0% 0.157 264.0);

Tailwind

colors: {
  custom: {
    50: '#7177be',
    500: '#1e44a1',
    950: '#000000',
  },
}

SCSS

$custom: #1e44a1;
$custom-light: #7177be;
$custom-dark: #000000;

JSON

{
  "hex": "#1e44a1",
  "rgb": {
    "r": 30,
    "g": 68,
    "b": 161
  },
  "hsl": {
    "h": 222.595,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41984,
    "c": 0.15713,
    "h": 264
  },
  "luminance": 0.06983
}

Semantic roles & 50–950 ramp

primary

#1E44A1

secondary

#C4A457

accent

#B93CEB

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1E44A1

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

Preview Lab → · Contrast checker → · Palette generator →