#1B073D#1B073D

#1B073D is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.095 H 293.0°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#1B073D
RGB	rgb(27, 7, 61)
HSL	hsl(262, 79%, 13%)
HSV	hsv(262, 89%, 24%)
CMYK	cmyk(55.7%, 88.5%, 0%, 76.1%)
CIE-LAB	lab(6.52, 24.61, -30.22)
CIE-LCH	lch(6.52, 38.98, 309.16°)
OKLab	oklab(20.46% 0.037 -0.0873)
OKLCH	oklch(20.46% 0.095 293)
XYZ	xyz(1.3700, 0.7218, 4.4811)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B073D #293D07

analogous

#070E3D #1B073D #36073D

triadic

#1B073D #3D1B07 #073D1B

tetradic

#1B073D #3D070E #293D07 #073D36

square

#1B073D #3D070E #293D07 #073D36

split-complementary

#1B073D #3D3607 #0E3D07

monochromatic

#0C031B #0C031B #1B073D #330D74 #4C14AB

Accessibility & contrast

On white

18.35

#1B073D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#1B073D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B073D

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B073D	#FFFFFF	#000000	##FFFFFF
##1B073D	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153F

Deuteranopia (green-blind)

#00133C

Tritanopia (blue-blind)

#101622

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #1b073d;
/* rgb */ color: rgb(27, 7, 61);
/* oklch */ color: oklch(20.5% 0.095 293.0);

Tailwind

colors: {
  custom: {
    50: '#5c4973',
    500: '#1b073d',
    950: '#000000',
  },
}

SCSS

$custom: #1b073d;
$custom-light: #5c4973;
$custom-dark: #000000;

JSON

{
  "hex": "#1b073d",
  "rgb": {
    "r": 27,
    "g": 7,
    "b": 61
  },
  "hsl": {
    "h": 262.222,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20464,
    "c": 0.09479,
    "h": 293
  },
  "luminance": 0.00722
}

Semantic roles & 50–950 ramp

primary

#1B073D

secondary

#5B7C23

accent

#F632AD

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #1B073D

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

Preview Lab → · Contrast checker → · Palette generator →