#1A052D#1A052D

#1A052D is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.3% C 0.077 H 304.0°. Best body text is #FFFFFF at 19.03:1 contrast (WCAG AA passes).

Color values

HEX	#1A052D
RGB	rgb(26, 5, 45)
HSL	hsl(272, 80%, 10%)
HSV	hsv(272, 89%, 18%)
CMYK	cmyk(42.2%, 88.9%, 0%, 82.4%)
CIE-LAB	lab(4.68, 18.73, -21.44)
CIE-LCH	lch(4.68, 28.47, 311.14°)
OKLab	oklab(18.26% 0.0432 -0.064)
OKLCH	oklch(18.26% 0.077 304)
XYZ	xyz(0.9538, 0.5176, 2.5318)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A052D #182D05

analogous

#06052D #1A052D #2D052C

triadic

#1A052D #2D1A05 #052D1A

tetradic

#1A052D #2D0605 #182D05 #052C2D

square

#1A052D #2D0605 #182D05 #052C2D

split-complementary

#1A052D #2C2D05 #052D06

monochromatic

#10031C #10031C #1A052D #3A0B64 #5A119B

Accessibility & contrast

On white

19.03

#1A052D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1A052D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A052D

19.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A052D	#FFFFFF	#000000	##FFFFFF
##1A052D	1.00	19.03	1.10	19.03
#FFFFFF	19.03	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102E

Deuteranopia (green-blind)

#00102C

Tritanopia (blue-blind)

#160E18

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #1a052d;
/* rgb */ color: rgb(26, 5, 45);
/* oklch */ color: oklch(18.3% 0.077 304.0);

Tailwind

colors: {
  custom: {
    50: '#584866',
    500: '#1a052d',
    950: '#000000',
  },
}

SCSS

$custom: #1a052d;
$custom-light: #584866;
$custom-dark: #000000;

JSON

{
  "hex": "#1a052d",
  "rgb": {
    "r": 26,
    "g": 5,
    "b": 45
  },
  "hsl": {
    "h": 271.5,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.18259,
    "c": 0.07725,
    "h": 304
  },
  "luminance": 0.00518
}

Semantic roles & 50–950 ramp

primary

#1A052D

secondary

#456F1F

accent

#F6318F

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #1A052D

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

Preview Lab → · Contrast checker → · Palette generator →