#1A102E#1A102E

#1A102E is a very dark, muted violet. Relative luminance 0.008; OKLCH L 20.5% C 0.058 H 296.3°. Best body text is #FFFFFF at 18.14:1 contrast (WCAG AA passes).

Color values

HEX	#1A102E
RGB	rgb(26, 16, 46)
HSL	hsl(260, 48%, 12%)
HSV	hsv(260, 65%, 18%)
CMYK	cmyk(43.5%, 65.2%, 0%, 82%)
CIE-LAB	lab(7.11, 13.62, -18.31)
CIE-LCH	lch(7.11, 22.82, 306.64°)
OKLab	oklab(20.47% 0.0257 -0.052)
OKLCH	oklch(20.47% 0.058 296.3)
XYZ	xyz(1.1043, 0.7874, 2.6780)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A102E #242E10

analogous

#10152E #1A102E #29102E

triadic

#1A102E #2E1A10 #102E1A

tetradic

#1A102E #2E1015 #242E10 #102E29

square

#1A102E #2E1015 #242E10 #102E29

split-complementary

#1A102E #2E2910 #152E10

monochromatic

#0D0817 #0D0817 #1A102E #34205B #4D3089

Accessibility & contrast

On white

18.14

#1A102E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#1A102E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A102E

18.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A102E	#FFFFFF	#000000	##FFFFFF
##1A102E	1.00	18.14	1.16	18.14
#FFFFFF	18.14	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05162F

Deuteranopia (green-blind)

#07152D

Tritanopia (blue-blind)

#15161C

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #1a102e;
/* rgb */ color: rgb(26, 16, 46);
/* oklch */ color: oklch(20.5% 0.058 296.3);

Tailwind

colors: {
  custom: {
    50: '#584e67',
    500: '#1a102e',
    950: '#000000',
  },
}

SCSS

$custom: #1a102e;
$custom-light: #584e67;
$custom-dark: #000000;

JSON

{
  "hex": "#1a102e",
  "rgb": {
    "r": 26,
    "g": 16,
    "b": 46
  },
  "hsl": {
    "h": 260,
    "s": 48.387,
    "l": 12.157
  },
  "oklch": {
    "l": 0.20467,
    "c": 0.05801,
    "h": 296.3
  },
  "luminance": 0.00787
}

Semantic roles & 50–950 ramp

primary

#1A102E

secondary

#566733

accent

#D850AB

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #1A102E

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

Preview Lab → · Contrast checker → · Palette generator →