#1E1A83#1E1A83

#1E1A83 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.5% C 0.166 H 273.1°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#1E1A83
RGB	rgb(30, 26, 131)
HSL	hsl(242, 67%, 31%)
HSV	hsv(242, 80%, 51%)
CMYK	cmyk(77.1%, 80.2%, 0%, 48.6%)
CIE-LAB	lab(18.60, 38.23, -57.20)
CIE-LCH	lch(18.60, 68.80, 303.75°)
OKLab	oklab(31.48% 0.0088 -0.1655)
OKLCH	oklch(31.48% 0.166 273.1)
XYZ	xyz(5.0002, 2.6530, 21.7169)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1A83 #7F831A

analogous

#1A4A83 #1E1A83 #521A83

triadic

#1E1A83 #831E1A #1A831E

tetradic

#1E1A83 #831A4A #7F831A #1A8352

square

#1E1A83 #831A4A #7F831A #1A8352

split-complementary

#1E1A83 #83521A #4A831A

monochromatic

#07061D #121050 #1E1A83 #2A24B6 #443FD9

Accessibility & contrast

On white

13.72

#1E1A83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1E1A83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1A83

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1A83	#FFFFFF	#000000	##FFFFFF
##1E1A83	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003286

Deuteranopia (green-blind)

#002881

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1e1a83;
/* rgb */ color: rgb(30, 26, 131);
/* oklch */ color: oklch(31.5% 0.166 273.1);

Tailwind

colors: {
  custom: {
    50: '#6d59a8',
    500: '#1e1a83',
    950: '#000000',
  },
}

SCSS

$custom: #1e1a83;
$custom-light: #6d59a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1a83",
  "rgb": {
    "r": 30,
    "g": 26,
    "b": 131
  },
  "hsl": {
    "h": 242.286,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31482,
    "c": 0.16576,
    "h": 273.1
  },
  "luminance": 0.02654
}

Semantic roles & 50–950 ramp

primary

#1E1A83

secondary

#B2B742

accent

#EA3EE3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1E1A83

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

Preview Lab → · Contrast checker → · Palette generator →