#1A1EA1#1A1EA1

#1A1EA1 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.4% C 0.200 H 269.1°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#1A1EA1
RGB	rgb(26, 30, 161)
HSL	hsl(238, 72%, 37%)
HSV	hsv(238, 84%, 63%)
CMYK	cmyk(83.9%, 81.4%, 0%, 36.9%)
CIE-LAB	lab(22.73, 45.82, -68.98)
CIE-LCH	lch(22.73, 82.81, 303.60°)
OKLab	oklab(35.36% -0.0032 -0.1998)
OKLCH	oklch(35.36% 0.2 269.1)
XYZ	xyz(7.3211, 3.7205, 34.0436)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1EA1 #A19D1A

analogous

#1A62A1 #1A1EA1 #5A1AA1

triadic

#1A1EA1 #A11A1E #1EA11A

tetradic

#1A1EA1 #A11A62 #A19D1A #1AA15A

square

#1A1EA1 #A11A62 #A19D1A #1AA15A

split-complementary

#1A1EA1 #A15A1A #62A11A

monochromatic

#090A38 #11146C #1A1EA1 #2328D6 #5257E3

Accessibility & contrast

On white

12.04

#1A1EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1A1EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1EA1

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1EA1	#FFFFFF	#000000	##FFFFFF
##1A1EA1	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA5

Deuteranopia (green-blind)

#002F9F

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a1ea1;
/* rgb */ color: rgb(26, 30, 161);
/* oklch */ color: oklch(35.4% 0.200 269.1);

Tailwind

colors: {
  custom: {
    50: '#735dbe',
    500: '#1a1ea1',
    950: '#000000',
  },
}

SCSS

$custom: #1a1ea1;
$custom-light: #735dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1ea1",
  "rgb": {
    "r": 26,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 238.222,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35358,
    "c": 0.19981,
    "h": 269.1
  },
  "luminance": 0.03721
}

Semantic roles & 50–950 ramp

primary

#1A1EA1

secondary

#C6C251

accent

#EA39EF

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #1A1EA1

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

Preview Lab → · Contrast checker → · Palette generator →