#1A1C86#1A1C86

#1A1C86 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.169 H 270.9°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#1A1C86
RGB	rgb(26, 28, 134)
HSL	hsl(239, 68%, 31%)
HSV	hsv(239, 81%, 53%)
CMYK	cmyk(80.6%, 79.1%, 0%, 47.5%)
CIE-LAB	lab(19.10, 37.82, -58.27)
CIE-LCH	lch(19.10, 69.46, 302.98°)
OKLab	oklab(31.88% 0.0026 -0.1687)
OKLCH	oklch(31.88% 0.169 270.9)
XYZ	xyz(5.1429, 2.7708, 22.8134)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1C86 #86841A

analogous

#1A5286 #1A1C86 #4E1A86

triadic

#1A1C86 #861A1C #1C861A

tetradic

#1A1C86 #861A52 #86841A #1A864E

square

#1A1C86 #861A52 #86841A #1A864E

split-complementary

#1A1C86 #864E1A #52861A

monochromatic

#06071F #101153 #1A1C86 #2427B9 #4043DA

Accessibility & contrast

On white

13.51

#1A1C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1A1C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1C86

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1C86	#FFFFFF	#000000	##FFFFFF
##1A1C86	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003489

Deuteranopia (green-blind)

#002984

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a1c86;
/* rgb */ color: rgb(26, 28, 134);
/* oklch */ color: oklch(31.9% 0.169 270.9);

Tailwind

colors: {
  custom: {
    50: '#6c5aaa',
    500: '#1a1c86',
    950: '#000000',
  },
}

SCSS

$custom: #1a1c86;
$custom-light: #6c5aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1c86",
  "rgb": {
    "r": 26,
    "g": 28,
    "b": 134
  },
  "hsl": {
    "h": 238.889,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.31876,
    "c": 0.16875,
    "h": 270.9
  },
  "luminance": 0.02771
}

Semantic roles & 50–950 ramp

primary

#1A1C86

secondary

#B9B742

accent

#E73DEA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A1C86

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

Preview Lab → · Contrast checker → · Palette generator →