#1A053C#1A053C

#1A053C is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.9% C 0.096 H 293.1°. Best body text is #FFFFFF at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#1A053C
RGB	rgb(26, 5, 60)
HSL	hsl(263, 85%, 13%)
HSV	hsv(263, 92%, 24%)
CMYK	cmyk(56.7%, 91.7%, 0%, 76.5%)
CIE-LAB	lab(5.91, 25.00, -30.50)
CIE-LCH	lch(5.91, 39.43, 309.34°)
OKLab	oklab(19.9% 0.0379 -0.0886)
OKLCH	oklch(19.9% 0.096 293.1)
XYZ	xyz(1.2957, 0.6544, 4.3321)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A053C #273C05

analogous

#050C3C #1A053C #35053C

triadic

#1A053C #3C1A05 #053C1A

tetradic

#1A053C #3C050C #273C05 #053C35

square

#1A053C #3C050C #273C05 #053C35

split-complementary

#1A053C #3C3505 #0C3C05

monochromatic

#0C021C #0C021C #1A053C #320A74 #4B0EAD

Accessibility & contrast

On white

18.57

#1A053C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1A053C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A053C

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A053C	#FFFFFF	#000000	##FFFFFF
##1A053C	1.00	18.57	1.13	18.57
#FFFFFF	18.57	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143E

Deuteranopia (green-blind)

#00123B

Tritanopia (blue-blind)

#0F1521

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1a053c;
/* rgb */ color: rgb(26, 5, 60);
/* oklch */ color: oklch(19.9% 0.096 293.1);

Tailwind

colors: {
  custom: {
    50: '#5b4872',
    500: '#1a053c',
    950: '#000000',
  },
}

SCSS

$custom: #1a053c;
$custom-light: #5b4872;
$custom-dark: #000000;

JSON

{
  "hex": "#1a053c",
  "rgb": {
    "r": 26,
    "g": 5,
    "b": 60
  },
  "hsl": {
    "h": 262.909,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.19896,
    "c": 0.09639,
    "h": 293.1
  },
  "luminance": 0.00654
}

Semantic roles & 50–950 ramp

primary

#1A053C

secondary

#597D20

accent

#FB2DAC

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #1A053C

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

Preview Lab → · Contrast checker → · Palette generator →