#1E2864#1E2864

#1E2864 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.7% C 0.106 H 271.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#1E2864
RGB	rgb(30, 40, 100)
HSL	hsl(231, 54%, 25%)
HSV	hsv(231, 70%, 39%)
CMYK	cmyk(70%, 60%, 0%, 60.8%)
CIE-LAB	lab(18.86, 17.57, -36.81)
CIE-LCH	lch(18.86, 40.79, 295.51°)
OKLab	oklab(30.73% 0.0029 -0.1059)
OKLCH	oklch(30.73% 0.106 271.6)
XYZ	xyz(3.5937, 2.7134, 12.3885)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2864 #645A1E

analogous

#1E4B64 #1E2864 #371E64

triadic

#1E2864 #641E28 #28641E

tetradic

#1E2864 #641E4B #645A1E #1E6437

square

#1E2864 #641E4B #645A1E #1E6437

split-complementary

#1E2864 #64371E #4B641E

monochromatic

#070918 #101535 #1E2864 #2C3B93 #3A4EC2

Accessibility & contrast

On white

13.61

#1E2864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1E2864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2864

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2864	#FFFFFF	#000000	##FFFFFF
##1E2864	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003166

Deuteranopia (green-blind)

#002B63

Tritanopia (blue-blind)

#003641

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e2864;
/* rgb */ color: rgb(30, 40, 100);
/* oklch */ color: oklch(30.7% 0.106 271.6);

Tailwind

colors: {
  custom: {
    50: '#636191',
    500: '#1e2864',
    950: '#000000',
  },
}

SCSS

$custom: #1e2864;
$custom-light: #636191;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2864",
  "rgb": {
    "r": 30,
    "g": 40,
    "b": 100
  },
  "hsl": {
    "h": 231.429,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30728,
    "c": 0.10594,
    "h": 271.6
  },
  "luminance": 0.02714
}

Semantic roles & 50–950 ramp

primary

#1E2864

secondary

#998D45

accent

#C84BDD

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06050D

muted

#7A797D

Preview Lab

Preview with #1E2864

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

Preview Lab → · Contrast checker → · Palette generator →