#1E148A#1E148A

#1E148A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.6% C 0.179 H 272.9°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#1E148A
RGB	rgb(30, 20, 138)
HSL	hsl(245, 75%, 31%)
HSV	hsv(245, 86%, 54%)
CMYK	cmyk(78.3%, 85.5%, 0%, 45.9%)
CIE-LAB	lab(18.41, 43.55, -61.92)
CIE-LCH	lch(18.41, 75.70, 305.12°)
OKLab	oklab(31.6% 0.009 -0.1791)
OKLCH	oklch(31.6% 0.179 272.9)
XYZ	xyz(5.3715, 2.6107, 24.2607)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E148A #808A14

analogous

#14458A #1E148A #59148A

triadic

#1E148A #8A1E14 #148A1E

tetradic

#1E148A #8A1445 #808A14 #148A59

square

#1E148A #8A1445 #808A14 #148A59

split-complementary

#1E148A #8A5914 #458A14

monochromatic

#07051F #120C55 #1E148A #2A1CBF #4536E2

Accessibility & contrast

On white

13.80

#1E148A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1E148A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E148A

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E148A	#FFFFFF	#000000	##FFFFFF
##1E148A	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328D

Deuteranopia (green-blind)

#002788

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e148a;
/* rgb */ color: rgb(30, 20, 138);
/* oklch */ color: oklch(31.6% 0.179 272.9);

Tailwind

colors: {
  custom: {
    50: '#6f56ad',
    500: '#1e148a',
    950: '#000000',
  },
}

SCSS

$custom: #1e148a;
$custom-light: #6f56ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e148a",
  "rgb": {
    "r": 30,
    "g": 20,
    "b": 138
  },
  "hsl": {
    "h": 245.085,
    "s": 74.684,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31603,
    "c": 0.17932,
    "h": 272.9
  },
  "luminance": 0.02611
}

Semantic roles & 50–950 ramp

primary

#1E148A

secondary

#B3BE3C

accent

#F136E1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #1E148A

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

Preview Lab → · Contrast checker → · Palette generator →