#1A0339#1A0339

#1A0339 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.2% C 0.096 H 295.8°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#1A0339
RGB	rgb(26, 3, 57)
HSL	hsl(266, 90%, 12%)
HSV	hsv(266, 95%, 22%)
CMYK	cmyk(54.4%, 94.7%, 0%, 77.6%)
CIE-LAB	lab(5.24, 24.77, -29.41)
CIE-LCH	lch(5.24, 38.46, 310.11°)
OKLab	oklab(19.2% 0.0418 -0.0863)
OKLCH	oklch(19.2% 0.096 295.8)
XYZ	xyz(1.1969, 0.5801, 3.9190)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0339 #223903

analogous

#030739 #1A0339 #350339

triadic

#1A0339 #391A03 #03391A

tetradic

#1A0339 #390307 #223903 #033935

square

#1A0339 #390307 #223903 #033935

split-complementary

#1A0339 #393503 #073903

monochromatic

#0D021D #0D021D #1A0339 #350673 #4F09AD

Accessibility & contrast

On white

18.82

#1A0339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1A0339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0339

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0339	#FFFFFF	#000000	##FFFFFF
##1A0339	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00123A

Deuteranopia (green-blind)

#001138

Tritanopia (blue-blind)

#11121E

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #1a0339;
/* rgb */ color: rgb(26, 3, 57);
/* oklch */ color: oklch(19.2% 0.096 295.8);

Tailwind

colors: {
  custom: {
    50: '#5a4770',
    500: '#1a0339',
    950: '#000000',
  },
}

SCSS

$custom: #1a0339;
$custom-light: #5a4770;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0339",
  "rgb": {
    "r": 26,
    "g": 3,
    "b": 57
  },
  "hsl": {
    "h": 265.556,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19202,
    "c": 0.0959,
    "h": 295.8
  },
  "luminance": 0.0058
}

Semantic roles & 50–950 ramp

primary

#1A0339

secondary

#537C1C

accent

#FF29A4

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #1A0339

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

Preview Lab → · Contrast checker → · Palette generator →