#011734#011734

#011734 is a very dark, moderate cyan. Relative luminance 0.009; OKLCH L 20.7% C 0.065 H 254.9°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#011734
RGB	rgb(1, 23, 52)
HSL	hsl(214, 96%, 10%)
HSV	hsv(214, 98%, 20%)
CMYK	cmyk(98.1%, 55.8%, 0%, 79.6%)
CIE-LAB	lab(7.83, 4.54, -21.68)
CIE-LCH	lch(7.83, 22.15, 281.83°)
OKLab	oklab(20.67% -0.0169 -0.0624)
OKLCH	oklch(20.67% 0.065 254.9)
XYZ	xyz(0.9385, 0.8671, 3.3660)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011734 #341E01

analogous

#013034 #011734 #050134

triadic

#011734 #340117 #173401

tetradic

#011734 #340130 #341E01 #013405

square

#011734 #340130 #341E01 #013405

split-complementary

#011734 #340501 #303401

monochromatic

#010D1E #010D1E #011734 #023270 #034CAC

Accessibility & contrast

On white

17.90

#011734 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#011734 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011734

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011734	#FFFFFF	#000000	##FFFFFF
##011734	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071A35

Deuteranopia (green-blind)

#001533

Tritanopia (blue-blind)

#001E22

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #011734;
/* rgb */ color: rgb(1, 23, 52);
/* oklch */ color: oklch(20.7% 0.065 254.9);

Tailwind

colors: {
  custom: {
    50: '#4b536c',
    500: '#011734',
    950: '#000000',
  },
}

SCSS

$custom: #011734;
$custom-light: #4b536c;
$custom-dark: #000000;

JSON

{
  "hex": "#011734",
  "rgb": {
    "r": 1,
    "g": 23,
    "b": 52
  },
  "hsl": {
    "h": 214.118,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20665,
    "c": 0.06464,
    "h": 254.9
  },
  "luminance": 0.00867
}

Semantic roles & 50–950 ramp

primary

#011734

secondary

#794F18

accent

#A329FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010207

muted

#77787A

Preview Lab

Preview with #011734

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

Preview Lab → · Contrast checker → · Palette generator →