#1E44BC#1E44BC

#1E44BC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.4% C 0.193 H 265.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#1E44BC
RGB	rgb(30, 68, 188)
HSL	hsl(226, 72%, 43%)
HSV	hsv(226, 84%, 74%)
CMYK	cmyk(84%, 63.8%, 0%, 26.3%)
CIE-LAB	lab(34.07, 32.76, -66.43)
CIE-LCH	lch(34.07, 74.06, 296.25°)
OKLab	oklab(44.41% -0.0159 -0.1924)
OKLCH	oklch(44.41% 0.193 265.3)
XYZ	xyz(11.6764, 8.0397, 48.5036)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E44BC #BC961E

analogous

#1E93BC #1E44BC #471EBC

triadic

#1E44BC #BC1E44 #44BC1E

tetradic

#1E44BC #BC1E93 #BC961E #1EBC47

square

#1E44BC #BC1E93 #BC961E #1EBC47

split-complementary

#1E44BC #BC471E #93BC1E

monochromatic

#0D1E52 #163187 #1E44BC #3860DF #6D8AE8

Accessibility & contrast

On white

8.05

#1E44BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#1E44BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E44BC

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E44BC	#FFFFFF	#000000	##FFFFFF
##1E44BC	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#0049BA

Tritanopia (blue-blind)

#006479

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1e44bc;
/* rgb */ color: rgb(30, 68, 188);
/* oklch */ color: oklch(44.4% 0.193 265.3);

Tailwind

colors: {
  custom: {
    50: '#7877d1',
    500: '#1e44bc',
    950: '#000000',
  },
}

SCSS

$custom: #1e44bc;
$custom-light: #7877d1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e44bc",
  "rgb": {
    "r": 30,
    "g": 68,
    "b": 188
  },
  "hsl": {
    "h": 225.57,
    "s": 72.477,
    "l": 42.745
  },
  "oklch": {
    "l": 0.44409,
    "c": 0.19305,
    "h": 265.3
  },
  "luminance": 0.08041
}

Semantic roles & 50–950 ramp

primary

#1E44BC

secondary

#CEB568

accent

#C339EF

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #1E44BC

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

Preview Lab → · Contrast checker → · Palette generator →