#1E1C8E#1E1C8E

#1E1C8E is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.178 H 271.8°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#1E1C8E
RGB	rgb(30, 28, 142)
HSL	hsl(241, 67%, 33%)
HSV	hsv(241, 80%, 56%)
CMYK	cmyk(78.9%, 80.3%, 0%, 44.3%)
CIE-LAB	lab(20.28, 40.83, -61.32)
CIE-LCH	lch(20.28, 73.67, 303.66°)
OKLab	oklab(33.04% 0.0056 -0.1775)
OKLCH	oklch(33.04% 0.178 271.8)
XYZ	xyz(5.8315, 3.0589, 25.8690)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1C8E #8C8E1C

analogous

#1C538E #1E1C8E #571C8E

triadic

#1E1C8E #8E1E1C #1C8E1E

tetradic

#1E1C8E #8E1C53 #8C8E1C #1C8E57

square

#1E1C8E #8E1C53 #8C8E1C #1C8E57

split-complementary

#1E1C8E #8E571C #538E1C

monochromatic

#080828 #13125B #1E1C8E #2926C1 #4C49DB

Accessibility & contrast

On white

13.03

#1E1C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1E1C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1C8E

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1C8E	#FFFFFF	#000000	##FFFFFF
##1E1C8E	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003691

Deuteranopia (green-blind)

#002B8C

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1e1c8e;
/* rgb */ color: rgb(30, 28, 142);
/* oklch */ color: oklch(33.0% 0.178 271.8);

Tailwind

colors: {
  custom: {
    50: '#6f5bb0',
    500: '#1e1c8e',
    950: '#000000',
  },
}

SCSS

$custom: #1e1c8e;
$custom-light: #6f5bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1c8e",
  "rgb": {
    "r": 30,
    "g": 28,
    "b": 142
  },
  "hsl": {
    "h": 241.053,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33041,
    "c": 0.1776,
    "h": 271.8
  },
  "luminance": 0.0306
}

Semantic roles & 50–950 ramp

primary

#1E1C8E

secondary

#BBBD49

accent

#EA3EE7

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1E1C8E

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

Preview Lab → · Contrast checker → · Palette generator →