#1E348D#1E348D

#1E348D is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.9% C 0.150 H 267.5°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#1E348D
RGB	rgb(30, 52, 141)
HSL	hsl(228, 65%, 34%)
HSV	hsv(228, 79%, 55%)
CMYK	cmyk(78.7%, 63.1%, 0%, 44.7%)
CIE-LAB	lab(25.73, 25.34, -51.73)
CIE-LCH	lch(25.73, 57.61, 296.10°)
OKLab	oklab(36.95% -0.0064 -0.1496)
OKLCH	oklch(36.95% 0.15 267.5)
XYZ	xyz(6.5695, 4.6544, 25.7463)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E348D #8D771E

analogous

#1E6B8D #1E348D #3F1E8D

triadic

#1E348D #8D1E34 #348D1E

tetradic

#1E348D #8D1E6B #8D771E #1E8D3F

square

#1E348D #8D1E6B #8D771E #1E8D3F

split-complementary

#1E348D #8D3F1E #6B8D1E

monochromatic

#090F28 #13215B #1E348D #2947BF #4C68D9

Accessibility & contrast

On white

10.88

#1E348D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#1E348D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E348D

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E348D	#FFFFFF	#000000	##FFFFFF
##1E348D	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004290

Deuteranopia (green-blind)

#00388B

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1e348d;
/* rgb */ color: rgb(30, 52, 141);
/* oklch */ color: oklch(36.9% 0.150 267.5);

Tailwind

colors: {
  custom: {
    50: '#6d6baf',
    500: '#1e348d',
    950: '#000000',
  },
}

SCSS

$custom: #1e348d;
$custom-light: #6d6baf;
$custom-dark: #000000;

JSON

{
  "hex": "#1e348d",
  "rgb": {
    "r": 30,
    "g": 52,
    "b": 141
  },
  "hsl": {
    "h": 228.108,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36945,
    "c": 0.1497,
    "h": 267.5
  },
  "luminance": 0.04655
}

Semantic roles & 50–950 ramp

primary

#1E348D

secondary

#BCA54B

accent

#C740E8

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #1E348D

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

Preview Lab → · Contrast checker → · Palette generator →