#1E43AE#1E43AE

#1E43AE is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.9% C 0.176 H 265.0°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#1E43AE
RGB	rgb(30, 67, 174)
HSL	hsl(225, 71%, 40%)
HSV	hsv(225, 83%, 68%)
CMYK	cmyk(82.8%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(32.58, 28.05, -60.57)
CIE-LCH	lch(32.58, 66.75, 294.85°)
OKLab	oklab(42.93% -0.0154 -0.1753)
OKLCH	oklch(42.93% 0.176 265)
XYZ	xyz(10.1799, 7.3451, 40.9174)
Luminance	0.0735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E43AE #AE891E

analogous

#1E8BAE #1E43AE #411EAE

triadic

#1E43AE #AE1E43 #43AE1E

tetradic

#1E43AE #AE1E8B #AE891E #1EAE41

square

#1E43AE #AE1E8B #AE891E #1EAE41

split-complementary

#1E43AE #AE411E #8BAE1E

monochromatic

#0C1B46 #152F7A #1E43AE #2E5BDB #6284E4

Accessibility & contrast

On white

8.50

#1E43AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1E43AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E43AE

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E43AE	#FFFFFF	#000000	##FFFFFF
##1E43AE	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#0046AC

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e43ae;
/* rgb */ color: rgb(30, 67, 174);
/* oklch */ color: oklch(42.9% 0.176 265.0);

Tailwind

colors: {
  custom: {
    50: '#7476c7',
    500: '#1e43ae',
    950: '#000000',
  },
}

SCSS

$custom: #1e43ae;
$custom-light: #7476c7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e43ae",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 224.583,
    "s": 70.588,
    "l": 40
  },
  "oklch": {
    "l": 0.42929,
    "c": 0.17594,
    "h": 265
  },
  "luminance": 0.07346
}

Semantic roles & 50–950 ramp

primary

#1E43AE

secondary

#C9AE5F

accent

#BF3AED

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #1E43AE

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

Preview Lab → · Contrast checker → · Palette generator →