#1E409F#1E409F

#1E409F is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.0% C 0.159 H 265.0°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#1E409F
RGB	rgb(30, 64, 159)
HSL	hsl(224, 68%, 37%)
HSV	hsv(224, 81%, 62%)
CMYK	cmyk(81.1%, 59.7%, 0%, 37.6%)
CIE-LAB	lab(30.51, 24.22, -54.94)
CIE-LCH	lch(30.51, 60.04, 293.78°)
OKLab	oklab(40.99% -0.014 -0.1588)
OKLCH	oklch(40.99% 0.159 265)
XYZ	xyz(8.6246, 6.4450, 33.5836)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E409F #9F7D1E

analogous

#1E819F #1E409F #3D1E9F

triadic

#1E409F #9F1E40 #409F1E

tetradic

#1E409F #9F1E81 #9F7D1E #1E9F3D

square

#1E409F #9F1E81 #9F7D1E #1E9F3D

split-complementary

#1E409F #9F3D1E #819F1E

monochromatic

#0B1738 #142B6C #1E409F #2855D2 #587CDF

Accessibility & contrast

On white

9.17

#1E409F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1E409F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E409F

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E409F	#FFFFFF	#000000	##FFFFFF
##1E409F	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA2

Deuteranopia (green-blind)

#00429D

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e409f;
/* rgb */ color: rgb(30, 64, 159);
/* oklch */ color: oklch(41.0% 0.159 265.0);

Tailwind

colors: {
  custom: {
    50: '#7074bc',
    500: '#1e409f',
    950: '#000000',
  },
}

SCSS

$custom: #1e409f;
$custom-light: #7074bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e409f",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 159
  },
  "hsl": {
    "h": 224.186,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40989,
    "c": 0.15941,
    "h": 265
  },
  "luminance": 0.06446
}

Semantic roles & 50–950 ramp

primary

#1E409F

secondary

#C3A656

accent

#BD3DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1E409F

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

Preview Lab → · Contrast checker → · Palette generator →