#011928#011928

#011928 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.3% C 0.043 H 238.4°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#011928
RGB	rgb(1, 25, 40)
HSL	hsl(203, 95%, 8%)
HSV	hsv(203, 98%, 16%)
CMYK	cmyk(97.5%, 37.5%, 0%, 84.3%)
CIE-LAB	lab(7.72, -2.85, -13.02)
CIE-LCH	lch(7.72, 13.32, 257.67°)
OKLab	oklab(20.29% -0.0227 -0.0369)
OKLCH	oklch(20.29% 0.043 238.4)
XYZ	xyz(0.7430, 0.8548, 2.1329)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011928 #281001

analogous

#012823 #011928 #010528

triadic

#011928 #280119 #192801

tetradic

#011928 #230128 #281001 #052801

square

#011928 #230128 #281001 #052801

split-complementary

#011928 #280105 #282301

monochromatic

#01131E #01131E #011928 #023E64 #04649F

Accessibility & contrast

On white

17.93

#011928 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#011928 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011928

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011928	#FFFFFF	#000000	##FFFFFF
##011928	1.00	17.93	1.17	17.93
#FFFFFF	17.93	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121929

Deuteranopia (green-blind)

#0C1528

Tritanopia (blue-blind)

#001D1E

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #011928;
/* rgb */ color: rgb(1, 25, 40);
/* oklch */ color: oklch(20.3% 0.043 238.4);

Tailwind

colors: {
  custom: {
    50: '#475562',
    500: '#011928',
    950: '#000000',
  },
}

SCSS

$custom: #011928;
$custom-light: #475562;
$custom-dark: #000000;

JSON

{
  "hex": "#011928",
  "rgb": {
    "r": 1,
    "g": 25,
    "b": 40
  },
  "hsl": {
    "h": 203.077,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.20294,
    "c": 0.04338,
    "h": 238.4
  },
  "luminance": 0.00855
}

Semantic roles & 50–950 ramp

primary

#011928

secondary

#6F3816

accent

#7B29FF

background

#F4F4F5

surface

#E6E7EA

border

#C2C3C6

text

#000305

muted

#777879

Preview Lab

Preview with #011928

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

Preview Lab → · Contrast checker → · Palette generator →