#1E408C#1E408C

#1E408C is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.133 H 263.4°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#1E408C
RGB	rgb(30, 64, 140)
HSL	hsl(221, 65%, 33%)
HSV	hsv(221, 79%, 55%)
CMYK	cmyk(78.6%, 54.3%, 0%, 45.1%)
CIE-LAB	lab(28.99, 16.65, -45.80)
CIE-LCH	lch(28.99, 48.73, 289.98°)
OKLab	oklab(39.37% -0.0153 -0.1319)
OKLCH	oklch(39.37% 0.133 263.4)
XYZ	xyz(7.1008, 5.8355, 25.5580)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E408C #8C6A1E

analogous

#1E778C #1E408C #331E8C

triadic

#1E408C #8C1E40 #408C1E

tetradic

#1E408C #8C1E77 #8C6A1E #1E8C33

square

#1E408C #8C1E77 #8C6A1E #1E8C33

split-complementary

#1E408C #8C331E #778C1E

monochromatic

#081227 #13295A #1E408C #2957BE #4C77D9

Accessibility & contrast

On white

9.69

#1E408C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1E408C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E408C

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E408C	#FFFFFF	#000000	##FFFFFF
##1E408C	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074A8F

Deuteranopia (green-blind)

#00408A

Tritanopia (blue-blind)

#00525F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e408c;
/* rgb */ color: rgb(30, 64, 140);
/* oklch */ color: oklch(39.4% 0.133 263.4);

Tailwind

colors: {
  custom: {
    50: '#6c74ae',
    500: '#1e408c',
    950: '#000000',
  },
}

SCSS

$custom: #1e408c;
$custom-light: #6c74ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e408c",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 140
  },
  "hsl": {
    "h": 221.455,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.39371,
    "c": 0.13281,
    "h": 263.4
  },
  "luminance": 0.05836
}

Semantic roles & 50–950 ramp

primary

#1E408C

secondary

#BB984B

accent

#B440E8

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #1E408C

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

Preview Lab → · Contrast checker → · Palette generator →