#1A0023#1A0023

#1A0023 is a very dark, moderate purple. Relative luminance 0.003; OKLCH L 16.1% C 0.079 H 316.8°. Best body text is #FFFFFF at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A0023
RGB	rgb(26, 0, 35)
HSL	hsl(285, 100%, 7%)
HSV	hsv(285, 100%, 14%)
CMYK	cmyk(25.7%, 100%, 0%, 86.3%)
CIE-LAB	lab(3.08, 16.60, -16.27)
CIE-LCH	lch(3.08, 23.24, 315.58°)
OKLab	oklab(16.13% 0.0574 -0.0539)
OKLCH	oklch(16.13% 0.079 316.8)
XYZ	xyz(0.7293, 0.3410, 1.6172)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0023 #092300

analogous

#090023 #1A0023 #23001B

triadic

#1A0023 #231A00 #00231A

tetradic

#1A0023 #230900 #092300 #001B23

square

#1A0023 #230900 #092300 #001B23

split-complementary

#1A0023 #1B2300 #002309

monochromatic

#17001F #17001F #1A0023 #470060 #75009D

Accessibility & contrast

On white

19.66

#1A0023 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#1A0023 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0023

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0023	#FFFFFF	#000000	##FFFFFF
##1A0023	1.00	19.66	1.07	19.66
#FFFFFF	19.66	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000924

Deuteranopia (green-blind)

#000C22

Tritanopia (blue-blind)

#190610

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #1a0023;
/* rgb */ color: rgb(26, 0, 35);
/* oklch */ color: oklch(16.1% 0.079 316.8);

Tailwind

colors: {
  custom: {
    50: '#56465e',
    500: '#1a0023',
    950: '#000000',
  },
}

SCSS

$custom: #1a0023;
$custom-light: #56465e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0023",
  "rgb": {
    "r": 26,
    "g": 0,
    "b": 35
  },
  "hsl": {
    "h": 284.571,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.16128,
    "c": 0.0787,
    "h": 316.8
  },
  "luminance": 0.00341
}

Semantic roles & 50–950 ramp

primary

#1A0023

secondary

#2A6C13

accent

#FF2960

background

#F5F3F5

surface

#E9E5E9

border

#C5C1C5

text

#030004

muted

#787779

Preview Lab

Preview with #1A0023

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

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