#1E409A#1E409A

#1E409A is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.153 H 264.7°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#1E409A
RGB	rgb(30, 64, 154)
HSL	hsl(224, 67%, 36%)
HSV	hsv(224, 81%, 60%)
CMYK	cmyk(80.5%, 58.4%, 0%, 39.6%)
CIE-LAB	lab(30.10, 22.24, -52.58)
CIE-LCH	lch(30.10, 57.09, 292.93°)
OKLab	oklab(40.55% -0.0142 -0.1519)
OKLCH	oklch(40.55% 0.153 264.7)
XYZ	xyz(8.1995, 6.2749, 31.3446)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E409A #9A781E

analogous

#1E7E9A #1E409A #3A1E9A

triadic

#1E409A #9A1E40 #409A1E

tetradic

#1E409A #9A1E7E #9A781E #1E9A3A

square

#1E409A #9A1E7E #9A781E #1E9A3A

split-complementary

#1E409A #9A3A1E #7E9A1E

monochromatic

#0A1534 #142B67 #1E409A #2855CD #557ADE

Accessibility & contrast

On white

9.31

#1E409A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1E409A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E409A

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E409A	#FFFFFF	#000000	##FFFFFF
##1E409A	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9D

Deuteranopia (green-blind)

#004198

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e409a;
/* rgb */ color: rgb(30, 64, 154);
/* oklch */ color: oklch(40.6% 0.153 264.7);

Tailwind

colors: {
  custom: {
    50: '#6f74b9',
    500: '#1e409a',
    950: '#000000',
  },
}

SCSS

$custom: #1e409a;
$custom-light: #6f74b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e409a",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 154
  },
  "hsl": {
    "h": 223.548,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4055,
    "c": 0.15253,
    "h": 264.7
  },
  "luminance": 0.06276
}

Semantic roles & 50–950 ramp

primary

#1E409A

secondary

#C1A353

accent

#BB3EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #1E409A

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

Preview Lab → · Contrast checker → · Palette generator →