#1A052B#1A052B

#1A052B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.075 H 305.8°. Best body text is #FFFFFF at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#1A052B
RGB	rgb(26, 5, 43)
HSL	hsl(273, 79%, 9%)
HSV	hsv(273, 88%, 17%)
CMYK	cmyk(39.5%, 88.4%, 0%, 83.1%)
CIE-LAB	lab(4.54, 17.88, -20.14)
CIE-LCH	lch(4.54, 26.93, 311.59°)
OKLab	oklab(18.06% 0.0437 -0.0606)
OKLCH	oklch(18.06% 0.075 305.8)
XYZ	xyz(0.9162, 0.5026, 2.3338)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A052B #162B05

analogous

#07052B #1A052B #2B0529

triadic

#1A052B #2B1A05 #052B1A

tetradic

#1A052B #2B0705 #162B05 #05292B

square

#1A052B #2B0705 #162B05 #05292B

split-complementary

#1A052B #292B05 #052B07

monochromatic

#11031B #11031B #1A052B #3B0B62 #5C1299

Accessibility & contrast

On white

19.08

#1A052B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1A052B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A052B

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A052B	#FFFFFF	#000000	##FFFFFF
##1A052B	1.00	19.08	1.10	19.08
#FFFFFF	19.08	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2C

Deuteranopia (green-blind)

#00102A

Tritanopia (blue-blind)

#170D17

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #1a052b;
/* rgb */ color: rgb(26, 5, 43);
/* oklch */ color: oklch(18.1% 0.075 305.8);

Tailwind

colors: {
  custom: {
    50: '#574864',
    500: '#1a052b',
    950: '#000000',
  },
}

SCSS

$custom: #1a052b;
$custom-light: #574864;
$custom-dark: #000000;

JSON

{
  "hex": "#1a052b",
  "rgb": {
    "r": 26,
    "g": 5,
    "b": 43
  },
  "hsl": {
    "h": 273.158,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.18059,
    "c": 0.07468,
    "h": 305.8
  },
  "luminance": 0.00503
}

Semantic roles & 50–950 ramp

primary

#1A052B

secondary

#426D1F

accent

#F6328A

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030005

muted

#78777A

Preview Lab

Preview with #1A052B

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

Preview Lab → · Contrast checker → · Palette generator →