#1E3882#1E3882

#1E3882 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.8% C 0.129 H 265.7°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E3882
RGB	rgb(30, 56, 130)
HSL	hsl(224, 63%, 31%)
HSV	hsv(224, 77%, 51%)
CMYK	cmyk(76.9%, 56.9%, 0%, 49%)
CIE-LAB	lab(25.91, 18.20, -44.59)
CIE-LCH	lch(25.91, 48.16, 292.20°)
OKLab	oklab(36.79% -0.0097 -0.1285)
OKLCH	oklch(36.79% 0.129 265.7)
XYZ	xyz(5.9774, 4.7154, 21.7099)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3882 #82681E

analogous

#1E6A82 #1E3882 #361E82

triadic

#1E3882 #821E38 #38821E

tetradic

#1E3882 #821E6A #82681E #1E8236

square

#1E3882 #821E6A #82681E #1E8236

split-complementary

#1E3882 #82361E #6A821E

monochromatic

#070D1F #132350 #1E3882 #294DB4 #466BD4

Accessibility & contrast

On white

10.81

#1E3882 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#1E3882 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3882

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3882	#FFFFFF	#000000	##FFFFFF
##1E3882	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004285

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#004A57

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1e3882;
/* rgb */ color: rgb(30, 56, 130);
/* oklch */ color: oklch(36.8% 0.129 265.7);

Tailwind

colors: {
  custom: {
    50: '#696ea7',
    500: '#1e3882',
    950: '#000000',
  },
}

SCSS

$custom: #1e3882;
$custom-light: #696ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3882",
  "rgb": {
    "r": 30,
    "g": 56,
    "b": 130
  },
  "hsl": {
    "h": 224.4,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36791,
    "c": 0.12888,
    "h": 265.7
  },
  "luminance": 0.04716
}

Semantic roles & 50–950 ramp

primary

#1E3882

secondary

#B59847

accent

#BB42E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #1E3882

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

Preview Lab → · Contrast checker → · Palette generator →