#011829#011829

#011829 is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.1% C 0.046 H 242.4°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#011829
RGB	rgb(1, 24, 41)
HSL	hsl(206, 95%, 8%)
HSV	hsv(206, 98%, 16%)
CMYK	cmyk(97.6%, 41.5%, 0%, 83.9%)
CIE-LAB	lab(7.40, -1.63, -14.26)
CIE-LCH	lch(7.40, 14.35, 263.46°)
OKLab	oklab(20.06% -0.0212 -0.0406)
OKLCH	oklch(20.06% 0.046 242.4)
XYZ	xyz(0.7392, 0.8197, 2.2167)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011829 #291201

analogous

#012926 #011829 #010429

triadic

#011829 #290118 #182901

tetradic

#011829 #260129 #291201 #042901

square

#011829 #260129 #291201 #042901

split-complementary

#011829 #290104 #292601

monochromatic

#01111E #01111E #011829 #023B65 #045EA0

Accessibility & contrast

On white

18.04

#011829 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#011829 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011829

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011829	#FFFFFF	#000000	##FFFFFF
##011829	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10182A

Deuteranopia (green-blind)

#0A1529

Tritanopia (blue-blind)

#001C1E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #011829;
/* rgb */ color: rgb(1, 24, 41);
/* oklch */ color: oklch(20.1% 0.046 242.4);

Tailwind

colors: {
  custom: {
    50: '#485462',
    500: '#011829',
    950: '#000000',
  },
}

SCSS

$custom: #011829;
$custom-light: #485462;
$custom-dark: #000000;

JSON

{
  "hex": "#011829",
  "rgb": {
    "r": 1,
    "g": 24,
    "b": 41
  },
  "hsl": {
    "h": 205.5,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.20055,
    "c": 0.04586,
    "h": 242.4
  },
  "luminance": 0.0082
}

Semantic roles & 50–950 ramp

primary

#011829

secondary

#6F3C16

accent

#8429FF

background

#F4F4F5

surface

#E6E7EA

border

#C2C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #011829

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

Preview Lab → · Contrast checker → · Palette generator →