#1A0737#1A0737

#1A0737 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.7% C 0.087 H 295.4°. Best body text is #FFFFFF at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#1A0737
RGB	rgb(26, 7, 55)
HSL	hsl(264, 77%, 12%)
HSV	hsv(264, 87%, 22%)
CMYK	cmyk(52.7%, 87.3%, 0%, 78.4%)
CIE-LAB	lab(5.85, 21.98, -26.97)
CIE-LCH	lch(5.85, 34.79, 309.17°)
OKLab	oklab(19.67% 0.0372 -0.0784)
OKLCH	oklch(19.67% 0.087 295.4)
XYZ	xyz(1.1914, 0.6474, 3.6759)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0737 #243707

analogous

#070C37 #1A0737 #320737

triadic

#1A0737 #371A07 #07371A

tetradic

#1A0737 #37070C #243707 #073732

square

#1A0737 #37070C #243707 #073732

split-complementary

#1A0737 #373207 #0C3707

monochromatic

#0D031B #0D031B #1A0737 #340E6D #4D15A4

Accessibility & contrast

On white

18.59

#1A0737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1A0737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0737

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0737	#FFFFFF	#000000	##FFFFFF
##1A0737	1.00	18.59	1.13	18.59
#FFFFFF	18.59	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001338

Deuteranopia (green-blind)

#001236

Tritanopia (blue-blind)

#12141E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1a0737;
/* rgb */ color: rgb(26, 7, 55);
/* oklch */ color: oklch(19.7% 0.087 295.4);

Tailwind

colors: {
  custom: {
    50: '#5a496e',
    500: '#1a0737',
    950: '#000000',
  },
}

SCSS

$custom: #1a0737;
$custom-light: #5a496e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0737",
  "rgb": {
    "r": 26,
    "g": 7,
    "b": 55
  },
  "hsl": {
    "h": 263.75,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19672,
    "c": 0.08678,
    "h": 295.4
  },
  "luminance": 0.00647
}

Semantic roles & 50–950 ramp

primary

#1A0737

secondary

#567723

accent

#F434A8

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040107

muted

#79777A

Preview Lab

Preview with #1A0737

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

Preview Lab → · Contrast checker → · Palette generator →