#011B24#011B24

#011B24 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.7% C 0.037 H 223.7°. Best body text is #FFFFFF at 17.74:1 contrast (WCAG AA passes).

Color values

HEX	#011B24
RGB	rgb(1, 27, 36)
HSL	hsl(195, 95%, 7%)
HSV	hsv(195, 97%, 14%)
CMYK	cmyk(97.2%, 25%, 0%, 85.9%)
CIE-LAB	lab(8.29, -6.10, -9.15)
CIE-LCH	lch(8.29, 11.00, 236.30°)
OKLab	oklab(20.67% -0.0269 -0.0257)
OKLCH	oklch(20.67% 0.037 223.7)
XYZ	xyz(0.7228, 0.9176, 1.8077)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011B24 #240A01

analogous

#01241C #011B24 #010924

triadic

#011B24 #24011B #1B2401

tetradic

#011B24 #1C0124 #240A01 #092401

square

#011B24 #1C0124 #240A01 #092401

split-complementary

#011B24 #240109 #241C01

monochromatic

#01161E #01161E #011B24 #034860 #04749B

Accessibility & contrast

On white

17.74

#011B24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#011B24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011B24

17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011B24	#FFFFFF	#000000	##FFFFFF
##011B24	1.00	17.74	1.18	17.74
#FFFFFF	17.74	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161A24

Deuteranopia (green-blind)

#111624

Tritanopia (blue-blind)

#001E1E

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #011b24;
/* rgb */ color: rgb(1, 27, 36);
/* oklch */ color: oklch(20.7% 0.037 223.7);

Tailwind

colors: {
  custom: {
    50: '#47575e',
    500: '#011b24',
    950: '#000000',
  },
}

SCSS

$custom: #011b24;
$custom-light: #47575e;
$custom-dark: #000000;

JSON

{
  "hex": "#011b24",
  "rgb": {
    "r": 1,
    "g": 27,
    "b": 36
  },
  "hsl": {
    "h": 195.429,
    "s": 94.595,
    "l": 7.255
  },
  "oklch": {
    "l": 0.20671,
    "c": 0.03724,
    "h": 223.7
  },
  "luminance": 0.00918
}

Semantic roles & 50–950 ramp

primary

#011B24

secondary

#6B2C16

accent

#6029FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000304

muted

#777879

Preview Lab

Preview with #011B24

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

Preview Lab → · Contrast checker → · Palette generator →