#1E429A#1E429A

#1E429A is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.0% C 0.150 H 264.0°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#1E429A
RGB	rgb(30, 66, 154)
HSL	hsl(223, 67%, 36%)
HSV	hsv(223, 81%, 60%)
CMYK	cmyk(80.5%, 57.1%, 0%, 39.6%)
CIE-LAB	lab(30.65, 20.87, -51.68)
CIE-LCH	lch(30.65, 55.73, 291.99°)
OKLab	oklab(40.97% -0.0156 -0.1492)
OKLCH	oklch(40.97% 0.15 264)
XYZ	xyz(8.3143, 6.5046, 31.3829)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E429A #9A761E

analogous

#1E809A #1E429A #381E9A

triadic

#1E429A #9A1E42 #429A1E

tetradic

#1E429A #9A1E80 #9A761E #1E9A38

square

#1E429A #9A1E80 #9A761E #1E9A38

split-complementary

#1E429A #9A381E #809A1E

monochromatic

#0A1634 #142C67 #1E429A #2858CD #557CDE

Accessibility & contrast

On white

9.13

#1E429A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1E429A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E429A

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E429A	#FFFFFF	#000000	##FFFFFF
##1E429A	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9D

Deuteranopia (green-blind)

#004398

Tritanopia (blue-blind)

#005867

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e429a;
/* rgb */ color: rgb(30, 66, 154);
/* oklch */ color: oklch(41.0% 0.150 264.0);

Tailwind

colors: {
  custom: {
    50: '#6f75b8',
    500: '#1e429a',
    950: '#000000',
  },
}

SCSS

$custom: #1e429a;
$custom-light: #6f75b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e429a",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 154
  },
  "hsl": {
    "h": 222.581,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.40968,
    "c": 0.14999,
    "h": 264
  },
  "luminance": 0.06506
}

Semantic roles & 50–950 ramp

primary

#1E429A

secondary

#C1A153

accent

#B83EEA

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #1E429A

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

Preview Lab → · Contrast checker → · Palette generator →