#1B072D#1B072D

#1B072D is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.8% C 0.074 H 304.4°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#1B072D
RGB	rgb(27, 7, 45)
HSL	hsl(272, 73%, 10%)
HSV	hsv(272, 84%, 18%)
CMYK	cmyk(40%, 84.4%, 0%, 82.4%)
CIE-LAB	lab(5.19, 18.29, -20.62)
CIE-LCH	lch(5.19, 27.56, 311.57°)
OKLab	oklab(18.8% 0.0416 -0.0606)
OKLCH	oklch(18.8% 0.074 304.4)
XYZ	xyz(1.0015, 0.5744, 2.5402)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B072D #192D07

analogous

#08072D #1B072D #2D072C

triadic

#1B072D #2D1B07 #072D1B

tetradic

#1B072D #2D0807 #192D07 #072C2D

square

#1B072D #2D0807 #192D07 #072C2D

split-complementary

#1B072D #2C2D07 #072D08

monochromatic

#10041A #10041A #1B072D #3B0F62 #5B1797

Accessibility & contrast

On white

18.84

#1B072D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#1B072D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B072D

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B072D	#FFFFFF	#000000	##FFFFFF
##1B072D	1.00	18.84	1.11	18.84
#FFFFFF	18.84	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112E

Deuteranopia (green-blind)

#00112C

Tritanopia (blue-blind)

#181019

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #1b072d;
/* rgb */ color: rgb(27, 7, 45);
/* oklch */ color: oklch(18.8% 0.074 304.4);

Tailwind

colors: {
  custom: {
    50: '#594966',
    500: '#1b072d',
    950: '#000000',
  },
}

SCSS

$custom: #1b072d;
$custom-light: #594966;
$custom-dark: #000000;

JSON

{
  "hex": "#1b072d",
  "rgb": {
    "r": 27,
    "g": 7,
    "b": 45
  },
  "hsl": {
    "h": 271.579,
    "s": 73.077,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18797,
    "c": 0.07351,
    "h": 304.4
  },
  "luminance": 0.00574
}

Semantic roles & 50–950 ramp

primary

#1B072D

secondary

#466D23

accent

#F0388F

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #1B072D

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

Preview Lab → · Contrast checker → · Palette generator →