#1E348C#1E348C

#1E348C is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.9% C 0.148 H 267.5°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#1E348C
RGB	rgb(30, 52, 140)
HSL	hsl(228, 65%, 33%)
HSV	hsv(228, 79%, 55%)
CMYK	cmyk(78.6%, 62.9%, 0%, 45.1%)
CIE-LAB	lab(25.64, 24.95, -51.26)
CIE-LCH	lch(25.64, 57.01, 295.95°)
OKLab	oklab(36.85% -0.0064 -0.1482)
OKLCH	oklch(36.85% 0.148 267.5)
XYZ	xyz(6.4954, 4.6247, 25.3562)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E348C #8C761E

analogous

#1E6B8C #1E348C #3F1E8C

triadic

#1E348C #8C1E34 #348C1E

tetradic

#1E348C #8C1E6B #8C761E #1E8C3F

square

#1E348C #8C1E6B #8C761E #1E8C3F

split-complementary

#1E348C #8C3F1E #6B8C1E

monochromatic

#080F27 #13215A #1E348C #2947BE #4C68D9

Accessibility & contrast

On white

10.91

#1E348C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#1E348C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E348C

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E348C	#FFFFFF	#000000	##FFFFFF
##1E348C	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428F

Deuteranopia (green-blind)

#00388A

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1e348c;
/* rgb */ color: rgb(30, 52, 140);
/* oklch */ color: oklch(36.9% 0.148 267.5);

Tailwind

colors: {
  custom: {
    50: '#6c6bae',
    500: '#1e348c',
    950: '#000000',
  },
}

SCSS

$custom: #1e348c;
$custom-light: #6c6bae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e348c",
  "rgb": {
    "r": 30,
    "g": 52,
    "b": 140
  },
  "hsl": {
    "h": 228,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.36852,
    "c": 0.1483,
    "h": 267.5
  },
  "luminance": 0.04625
}

Semantic roles & 50–950 ramp

primary

#1E348C

secondary

#BBA54B

accent

#C640E8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #1E348C

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

Preview Lab → · Contrast checker → · Palette generator →