#1A0739#1A0739

#1A0739 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.9% C 0.089 H 294.1°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A0739
RGB	rgb(26, 7, 57)
HSL	hsl(263, 78%, 13%)
HSV	hsv(263, 88%, 22%)
CMYK	cmyk(54.4%, 87.7%, 0%, 77.6%)
CIE-LAB	lab(6.02, 22.78, -28.14)
CIE-LCH	lch(6.02, 36.21, 308.99°)
OKLab	oklab(19.89% 0.0366 -0.0816)
OKLCH	oklch(19.89% 0.089 294.1)
XYZ	xyz(1.2403, 0.6669, 3.9335)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Purple

#280137

ΔE00 4.60

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0739 #263907

analogous

#070D39 #1A0739 #330739

triadic

#1A0739 #391A07 #07391A

tetradic

#1A0739 #39070D #263907 #073933

square

#1A0739 #39070D #263907 #073933

split-complementary

#1A0739 #393307 #0D3907

monochromatic

#0C031B #0C031B #1A0739 #330E70 #4C14A6

Accessibility & contrast

On white

18.53

#1A0739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1A0739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0739

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0739	#FFFFFF	#000000	##FFFFFF
##1A0739	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)

#00143A

Deuteranopia (green-blind)

#001238

Tritanopia (blue-blind)

#11141F

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1a0739;
/* rgb */ color: rgb(26, 7, 57);
/* oklch */ color: oklch(19.9% 0.089 294.1);

Tailwind

colors: {
  custom: {
    50: '#5a4970',
    500: '#1a0739',
    950: '#000000',
  },
}

SCSS

$custom: #1a0739;
$custom-light: #5a4970;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0739",
  "rgb": {
    "r": 26,
    "g": 7,
    "b": 57
  },
  "hsl": {
    "h": 262.8,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.19889,
    "c": 0.08946,
    "h": 294.1
  },
  "luminance": 0.00667
}

Semantic roles & 50–950 ramp

primary

#1A0739

secondary

#587923

accent

#F533AB

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040107

muted

#79777A

Preview Lab

Preview with #1A0739

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

Preview Lab → · Contrast checker → · Palette generator →