#1E168A#1E168A

#1E168A is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.178 H 272.7°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E168A
RGB	rgb(30, 22, 138)
HSL	hsl(244, 73%, 31%)
HSV	hsv(244, 84%, 54%)
CMYK	cmyk(78.3%, 84.1%, 0%, 45.9%)
CIE-LAB	lab(18.73, 42.61, -61.39)
CIE-LCH	lch(18.73, 74.72, 304.76°)
OKLab	oklab(31.82% 0.0085 -0.1776)
OKLCH	oklch(31.82% 0.178 272.7)
XYZ	xyz(5.4082, 2.6842, 24.2729)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E168A #828A16

analogous

#16488A #1E168A #58168A

triadic

#1E168A #8A1E16 #168A1E

tetradic

#1E168A #8A1648 #828A16 #168A58

square

#1E168A #8A1648 #828A16 #168A58

split-complementary

#1E168A #8A5816 #488A16

monochromatic

#070520 #130E55 #1E168A #291EBF #463BE0

Accessibility & contrast

On white

13.66

#1E168A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1E168A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E168A

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E168A	#FFFFFF	#000000	##FFFFFF
##1E168A	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338D

Deuteranopia (green-blind)

#002888

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e168a;
/* rgb */ color: rgb(30, 22, 138);
/* oklch */ color: oklch(31.8% 0.178 272.7);

Tailwind

colors: {
  custom: {
    50: '#6f57ad',
    500: '#1e168a',
    950: '#000000',
  },
}

SCSS

$custom: #1e168a;
$custom-light: #6f57ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e168a",
  "rgb": {
    "r": 30,
    "g": 22,
    "b": 138
  },
  "hsl": {
    "h": 244.138,
    "s": 72.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.31824,
    "c": 0.17779,
    "h": 272.7
  },
  "luminance": 0.02685
}

Semantic roles & 50–950 ramp

primary

#1E168A

secondary

#B5BE3E

accent

#EF39E3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #1E168A

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

Preview Lab → · Contrast checker → · Palette generator →