#1E3082#1E3082

#1E3082 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.1% C 0.139 H 268.5°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E3082
RGB	rgb(30, 48, 130)
HSL	hsl(229, 63%, 31%)
HSV	hsv(229, 77%, 51%)
CMYK	cmyk(76.9%, 63.1%, 0%, 49%)
CIE-LAB	lab(23.67, 23.78, -48.22)
CIE-LCH	lch(23.67, 53.77, 296.25°)
OKLab	oklab(35.12% -0.0035 -0.1393)
OKLCH	oklch(35.12% 0.139 268.5)
XYZ	xyz(5.6202, 4.0010, 21.5908)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3082 #82701E

analogous

#1E6282 #1E3082 #3E1E82

triadic

#1E3082 #821E30 #30821E

tetradic

#1E3082 #821E62 #82701E #1E823E

square

#1E3082 #821E62 #82701E #1E823E

split-complementary

#1E3082 #823E1E #62821E

monochromatic

#070B1F #131E50 #1E3082 #2942B4 #4660D4

Accessibility & contrast

On white

11.66

#1E3082 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1E3082 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3082

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3082	#FFFFFF	#000000	##FFFFFF
##1E3082	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D85

Deuteranopia (green-blind)

#003480

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e3082;
/* rgb */ color: rgb(30, 48, 130);
/* oklch */ color: oklch(35.1% 0.139 268.5);

Tailwind

colors: {
  custom: {
    50: '#6a68a7',
    500: '#1e3082',
    950: '#000000',
  },
}

SCSS

$custom: #1e3082;
$custom-light: #6a68a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3082",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 130
  },
  "hsl": {
    "h": 229.2,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35121,
    "c": 0.13936,
    "h": 268.5
  },
  "luminance": 0.04002
}

Semantic roles & 50–950 ramp

primary

#1E3082

secondary

#B5A147

accent

#C842E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1E3082

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

Preview Lab → · Contrast checker → · Palette generator →