#1E3396#1E3396

#1E3396 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.6% C 0.163 H 267.9°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E3396
RGB	rgb(30, 51, 150)
HSL	hsl(230, 67%, 35%)
HSV	hsv(230, 80%, 59%)
CMYK	cmyk(80%, 66%, 0%, 41.2%)
CIE-LAB	lab(26.29, 29.50, -56.36)
CIE-LCH	lch(26.29, 63.62, 297.63°)
OKLab	oklab(37.61% -0.006 -0.1631)
OKLCH	oklch(37.61% 0.163 267.9)
XYZ	xyz(7.2224, 4.8449, 29.4028)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3396 #96811E

analogous

#1E6F96 #1E3396 #451E96

triadic

#1E3396 #961E33 #33961E

tetradic

#1E3396 #961E6F #96811E #1E9645

square

#1E3396 #961E6F #96811E #1E9645

split-complementary

#1E3396 #96451E #6F961E

monochromatic

#0A1030 #142263 #1E3396 #2844C9 #526ADC

Accessibility & contrast

On white

10.66

#1E3396 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1E3396 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3396

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3396	#FFFFFF	#000000	##FFFFFF
##1E3396	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004499

Deuteranopia (green-blind)

#003994

Tritanopia (blue-blind)

#004D5F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1e3396;
/* rgb */ color: rgb(30, 51, 150);
/* oklch */ color: oklch(37.6% 0.163 267.9);

Tailwind

colors: {
  custom: {
    50: '#6f6ab6',
    500: '#1e3396',
    950: '#000000',
  },
}

SCSS

$custom: #1e3396;
$custom-light: #6f6ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3396",
  "rgb": {
    "r": 30,
    "g": 51,
    "b": 150
  },
  "hsl": {
    "h": 229.5,
    "s": 66.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37612,
    "c": 0.16323,
    "h": 267.9
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#1E3396

secondary

#BFAC50

accent

#CC3EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1E3396

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

Preview Lab → · Contrast checker → · Palette generator →