#1A043F#1A043F

#1A043F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.102 H 291.8°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A043F
RGB	rgb(26, 4, 63)
HSL	hsl(262, 88%, 13%)
HSV	hsv(262, 94%, 25%)
CMYK	cmyk(58.7%, 93.7%, 0%, 75.3%)
CIE-LAB	lab(6.01, 26.71, -32.50)
CIE-LCH	lch(6.01, 42.06, 309.41°)
OKLab	oklab(20.09% 0.0377 -0.0944)
OKLCH	oklch(20.09% 0.102 291.8)
XYZ	xyz(1.3664, 0.6653, 4.7581)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A043F #293F04

analogous

#040B3F #1A043F #37043F

triadic

#1A043F #3F1A04 #043F1A

tetradic

#1A043F #3F040B #293F04 #043F37

square

#1A043F #3F040B #293F04 #043F37

split-complementary

#1A043F #3F3704 #0B3F04

monochromatic

#0C021D #0C021D #1A043F #320879 #490BB2

Accessibility & contrast

On white

18.53

#1A043F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1A043F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A043F

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A043F	#FFFFFF	#000000	##FFFFFF
##1A043F	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001441

Deuteranopia (green-blind)

#00123E

Tritanopia (blue-blind)

#0D1522

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1a043f;
/* rgb */ color: rgb(26, 4, 63);
/* oklch */ color: oklch(20.1% 0.102 291.8);

Tailwind

colors: {
  custom: {
    50: '#5c4775',
    500: '#1a043f',
    950: '#000000',
  },
}

SCSS

$custom: #1a043f;
$custom-light: #5c4775;
$custom-dark: #000000;

JSON

{
  "hex": "#1a043f",
  "rgb": {
    "r": 26,
    "g": 4,
    "b": 63
  },
  "hsl": {
    "h": 262.373,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20086,
    "c": 0.10162,
    "h": 291.8
  },
  "luminance": 0.00665
}

Semantic roles & 50–950 ramp

primary

#1A043F

secondary

#5C801E

accent

#FE2AAF

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #1A043F

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

Preview Lab → · Contrast checker → · Palette generator →