#011A2D#011A2D

#011A2D is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 21.0% C 0.050 H 243.8°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#011A2D
RGB	rgb(1, 26, 45)
HSL	hsl(206, 96%, 9%)
HSV	hsv(206, 98%, 18%)
CMYK	cmyk(97.8%, 42.2%, 0%, 82.4%)
CIE-LAB	lab(8.43, -1.32, -15.59)
CIE-LCH	lch(8.43, 15.65, 265.17°)
OKLab	oklab(20.97% -0.0218 -0.0444)
OKLCH	oklch(20.97% 0.05 243.8)
XYZ	xyz(0.8554, 0.9346, 2.6174)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011A2D #2D1401

analogous

#012D2A #011A2D #01042D

triadic

#011A2D #2D011A #1A2D01

tetradic

#011A2D #2A012D #2D1401 #042D01

square

#011A2D #2A012D #2D1401 #042D01

split-complementary

#011A2D #2D0104 #2D2A01

monochromatic

#01111E #01111E #011A2D #023D69 #045FA5

Accessibility & contrast

On white

17.69

#011A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#011A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011A2D

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011A2D	#FFFFFF	#000000	##FFFFFF
##011A2D	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111B2E

Deuteranopia (green-blind)

#0A162D

Tritanopia (blue-blind)

#001F21

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #011a2d;
/* rgb */ color: rgb(1, 26, 45);
/* oklch */ color: oklch(21.0% 0.050 243.8);

Tailwind

colors: {
  custom: {
    50: '#495666',
    500: '#011a2d',
    950: '#000000',
  },
}

SCSS

$custom: #011a2d;
$custom-light: #495666;
$custom-dark: #000000;

JSON

{
  "hex": "#011a2d",
  "rgb": {
    "r": 1,
    "g": 26,
    "b": 45
  },
  "hsl": {
    "h": 205.909,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.20968,
    "c": 0.04951,
    "h": 243.8
  },
  "luminance": 0.00935
}

Semantic roles & 50–950 ramp

primary

#011A2D

secondary

#733F17

accent

#8529FF

background

#F4F5F6

surface

#E7E8EB

border

#C3C4C6

text

#010305

muted

#77787A

Preview Lab

Preview with #011A2D

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

Preview Lab → · Contrast checker → · Palette generator →