#1E168B#1E168B

#1E168B is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.179 H 272.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#1E168B
RGB	rgb(30, 22, 139)
HSL	hsl(244, 73%, 32%)
HSV	hsv(244, 84%, 55%)
CMYK	cmyk(78.4%, 84.2%, 0%, 45.5%)
CIE-LAB	lab(18.86, 42.93, -61.81)
CIE-LCH	lch(18.86, 75.25, 304.78°)
OKLab	oklab(31.95% 0.0082 -0.1788)
OKLCH	oklch(31.95% 0.179 272.6)
XYZ	xyz(5.4810, 2.7133, 24.6560)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E168B #838B16

analogous

#16488B #1E168B #59168B

triadic

#1E168B #8B1E16 #168B1E

tetradic

#1E168B #8B1648 #838B16 #168B59

square

#1E168B #8B1648 #838B16 #168B59

split-complementary

#1E168B #8B5916 #488B16

monochromatic

#070521 #130E56 #1E168B #291EC0 #473BE0

Accessibility & contrast

On white

13.61

#1E168B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1E168B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E168B

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E168B	#FFFFFF	#000000	##FFFFFF
##1E168B	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)

#00338E

Deuteranopia (green-blind)

#002889

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e168b;
/* rgb */ color: rgb(30, 22, 139);
/* oklch */ color: oklch(31.9% 0.179 272.6);

Tailwind

colors: {
  custom: {
    50: '#6f57ae',
    500: '#1e168b',
    950: '#000000',
  },
}

SCSS

$custom: #1e168b;
$custom-light: #6f57ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e168b",
  "rgb": {
    "r": 30,
    "g": 22,
    "b": 139
  },
  "hsl": {
    "h": 244.103,
    "s": 72.671,
    "l": 31.569
  },
  "oklch": {
    "l": 0.31946,
    "c": 0.17899,
    "h": 272.6
  },
  "luminance": 0.02714
}

Semantic roles & 50–950 ramp

primary

#1E168B

secondary

#B6BF3E

accent

#EF38E3

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090310

muted

#7B787F

Preview Lab

Preview with #1E168B

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

Preview Lab → · Contrast checker → · Palette generator →