#1A0231#1A0231

#1A0231 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.088 H 302.1°. Best body text is #FFFFFF at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#1A0231
RGB	rgb(26, 2, 49)
HSL	hsl(271, 92%, 10%)
HSV	hsv(271, 96%, 19%)
CMYK	cmyk(46.9%, 95.9%, 0%, 80.8%)
CIE-LAB	lab(4.38, 21.79, -24.90)
CIE-LCH	lch(4.38, 33.09, 311.19°)
OKLab	oklab(18.09% 0.047 -0.0749)
OKLCH	oklch(18.09% 0.088 302.1)
XYZ	xyz(1.0020, 0.4848, 2.9459)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0231 #193102

analogous

#020231 #1A0231 #310231

triadic

#1A0231 #311A02 #02311A

tetradic

#1A0231 #310202 #193102 #023131

square

#1A0231 #310202 #193102 #023131

split-complementary

#1A0231 #313102 #023102

monochromatic

#10011D #10011D #1A0231 #39046C #5807A7

Accessibility & contrast

On white

19.14

#1A0231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1A0231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0231

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0231	#FFFFFF	#000000	##FFFFFF
##1A0231	1.00	19.14	1.10	19.14
#FFFFFF	19.14	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F32

Deuteranopia (green-blind)

#000F30

Tritanopia (blue-blind)

#150E19

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1a0231;
/* rgb */ color: rgb(26, 2, 49);
/* oklch */ color: oklch(18.1% 0.088 302.1);

Tailwind

colors: {
  custom: {
    50: '#594669',
    500: '#1a0231',
    950: '#000000',
  },
}

SCSS

$custom: #1a0231;
$custom-light: #594669;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0231",
  "rgb": {
    "r": 26,
    "g": 2,
    "b": 49
  },
  "hsl": {
    "h": 270.638,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.18088,
    "c": 0.08841,
    "h": 302.1
  },
  "luminance": 0.00485
}

Semantic roles & 50–950 ramp

primary

#1A0231

secondary

#467519

accent

#FF2992

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1A0231

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

Preview Lab → · Contrast checker → · Palette generator →