#1B072E#1B072E

#1B072E is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.9% C 0.075 H 303.6°. Best body text is #FFFFFF at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B072E
RGB	rgb(27, 7, 46)
HSL	hsl(271, 74%, 10%)
HSV	hsv(271, 85%, 18%)
CMYK	cmyk(41.3%, 84.8%, 0%, 82%)
CIE-LAB	lab(5.26, 18.69, -21.25)
CIE-LCH	lch(5.26, 28.30, 311.33°)
OKLab	oklab(18.89% 0.0414 -0.0624)
OKLCH	oklch(18.89% 0.075 303.6)
XYZ	xyz(1.0210, 0.5822, 2.6428)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B072E #1A2E07

analogous

#07072E #1B072E #2E072D

triadic

#1B072E #2E1B07 #072E1B

tetradic

#1B072E #2E0707 #1A2E07 #072D2E

square

#1B072E #2E0707 #1A2E07 #072D2E

split-complementary

#1B072E #2D2E07 #072E07

monochromatic

#10041B #10041B #1B072E #3A0F63 #591798

Accessibility & contrast

On white

18.81

#1B072E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1B072E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B072E

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B072E	#FFFFFF	#000000	##FFFFFF
##1B072E	1.00	18.81	1.12	18.81
#FFFFFF	18.81	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112F

Deuteranopia (green-blind)

#00112D

Tritanopia (blue-blind)

#171019

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #1b072e;
/* rgb */ color: rgb(27, 7, 46);
/* oklch */ color: oklch(18.9% 0.075 303.6);

Tailwind

colors: {
  custom: {
    50: '#594967',
    500: '#1b072e',
    950: '#000000',
  },
}

SCSS

$custom: #1b072e;
$custom-light: #594967;
$custom-dark: #000000;

JSON

{
  "hex": "#1b072e",
  "rgb": {
    "r": 27,
    "g": 7,
    "b": 46
  },
  "hsl": {
    "h": 270.769,
    "s": 73.585,
    "l": 10.392
  },
  "oklch": {
    "l": 0.18893,
    "c": 0.07485,
    "h": 303.6
  },
  "luminance": 0.00582
}

Semantic roles & 50–950 ramp

primary

#1B072E

secondary

#476E23

accent

#F03892

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #1B072E

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

Preview Lab → · Contrast checker → · Palette generator →