#1B112E#1B112E

#1B112E is a very dark, muted violet. Relative luminance 0.008; OKLCH L 20.8% C 0.056 H 297.2°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#1B112E
RGB	rgb(27, 17, 46)
HSL	hsl(261, 46%, 12%)
HSV	hsv(261, 63%, 18%)
CMYK	cmyk(41.3%, 63%, 0%, 82%)
CIE-LAB	lab(7.51, 13.31, -17.68)
CIE-LCH	lch(7.51, 22.13, 306.97°)
OKLab	oklab(20.81% 0.0257 -0.05)
OKLCH	oklch(20.81% 0.056 297.2)
XYZ	xyz(1.1455, 0.8312, 2.6843)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B112E #242E11

analogous

#11152E #1B112E #2A112E

triadic

#1B112E #2E1B11 #112E1B

tetradic

#1B112E #2E1115 #242E11 #112E2A

square

#1B112E #2E1115 #242E11 #112E2A

split-complementary

#1B112E #2E2A11 #152E11

monochromatic

#0D0816 #0D0816 #1B112E #35225B #4F3287

Accessibility & contrast

On white

18.01

#1B112E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1B112E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B112E

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B112E	#FFFFFF	#000000	##FFFFFF
##1B112E	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06172F

Deuteranopia (green-blind)

#09162D

Tritanopia (blue-blind)

#17171D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1b112e;
/* rgb */ color: rgb(27, 17, 46);
/* oklch */ color: oklch(20.8% 0.056 297.2);

Tailwind

colors: {
  custom: {
    50: '#594f67',
    500: '#1b112e',
    950: '#000000',
  },
}

SCSS

$custom: #1b112e;
$custom-light: #594f67;
$custom-dark: #000000;

JSON

{
  "hex": "#1b112e",
  "rgb": {
    "r": 27,
    "g": 17,
    "b": 46
  },
  "hsl": {
    "h": 260.69,
    "s": 46.032,
    "l": 12.353
  },
  "oklch": {
    "l": 0.20808,
    "c": 0.0562,
    "h": 297.2
  },
  "luminance": 0.00831
}

Semantic roles & 50–950 ramp

primary

#1B112E

secondary

#556634

accent

#D652A8

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #1B112E

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

Preview Lab → · Contrast checker → · Palette generator →