#1A1C8A#1A1C8A

#1A1C8A is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.174 H 270.6°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A1C8A
RGB	rgb(26, 28, 138)
HSL	hsl(239, 68%, 32%)
HSV	hsv(239, 81%, 54%)
CMYK	cmyk(81.2%, 79.7%, 0%, 45.9%)
CIE-LAB	lab(19.58, 39.19, -60.00)
CIE-LCH	lch(19.58, 71.66, 303.16°)
OKLab	oklab(32.35% 0.0018 -0.1737)
OKLCH	oklch(32.35% 0.174 270.6)
XYZ	xyz(5.4271, 2.8845, 24.3106)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1C8A #8A881A

analogous

#1A548A #1A1C8A #501A8A

triadic

#1A1C8A #8A1A1C #1C8A1A

tetradic

#1A1C8A #8A1A54 #8A881A #1A8A50

square

#1A1C8A #8A1A54 #8A881A #1A8A50

split-complementary

#1A1C8A #8A501A #548A1A

monochromatic

#070723 #101257 #1A1C8A #2426BD #4346DC

Accessibility & contrast

On white

13.32

#1A1C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1A1C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1C8A

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1C8A	#FFFFFF	#000000	##FFFFFF
##1A1C8A	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358D

Deuteranopia (green-blind)

#002A88

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a1c8a;
/* rgb */ color: rgb(26, 28, 138);
/* oklch */ color: oklch(32.3% 0.174 270.6);

Tailwind

colors: {
  custom: {
    50: '#6d5aad',
    500: '#1a1c8a',
    950: '#000000',
  },
}

SCSS

$custom: #1a1c8a;
$custom-light: #6d5aad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1c8a",
  "rgb": {
    "r": 26,
    "g": 28,
    "b": 138
  },
  "hsl": {
    "h": 238.929,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32348,
    "c": 0.17375,
    "h": 270.6
  },
  "luminance": 0.02885
}

Semantic roles & 50–950 ramp

primary

#1A1C8A

secondary

#BDBA43

accent

#E83DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A1C8A

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

Preview Lab → · Contrast checker → · Palette generator →