#1A0A45#1A0A45

#1A0A45 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.102 H 286.9°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#1A0A45
RGB	rgb(26, 10, 69)
HSL	hsl(256, 75%, 15%)
HSV	hsv(256, 86%, 27%)
CMYK	cmyk(62.3%, 85.5%, 0%, 72.9%)
CIE-LAB	lab(7.83, 25.67, -33.79)
CIE-LCH	lch(7.83, 42.44, 307.23°)
OKLab	oklab(21.69% 0.0295 -0.0973)
OKLCH	oklch(21.69% 0.102 286.9)
XYZ	xyz(1.6084, 0.8663, 5.7115)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0A45 #35450A

analogous

#0A1745 #1A0A45 #370A45

triadic

#1A0A45 #451A0A #0A451A

tetradic

#1A0A45 #450A17 #35450A #0A4537

square

#1A0A45 #450A17 #35450A #0A4537

split-complementary

#1A0A45 #45370A #17450A

monochromatic

#0A041B #0A041B #1A0A45 #2E127A #4219B0

Accessibility & contrast

On white

17.90

#1A0A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1A0A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0A45

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0A45	#FFFFFF	#000000	##FFFFFF
##1A0A45	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001947

Deuteranopia (green-blind)

#001544

Tritanopia (blue-blind)

#071B27

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1a0a45;
/* rgb */ color: rgb(26, 10, 69);
/* oklch */ color: oklch(21.7% 0.102 286.9);

Tailwind

colors: {
  custom: {
    50: '#5d4b79',
    500: '#1a0a45',
    950: '#000000',
  },
}

SCSS

$custom: #1a0a45;
$custom-light: #5d4b79;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0a45",
  "rgb": {
    "r": 26,
    "g": 10,
    "b": 69
  },
  "hsl": {
    "h": 256.271,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21689,
    "c": 0.10164,
    "h": 286.9
  },
  "luminance": 0.00866
}

Semantic roles & 50–950 ramp

primary

#1A0A45

secondary

#6A8229

accent

#F136BF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1A0A45

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

Preview Lab → · Contrast checker → · Palette generator →