#012731#012731

#012731 is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.3% C 0.045 H 219.8°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#012731
RGB	rgb(1, 39, 49)
HSL	hsl(193, 96%, 10%)
HSV	hsv(193, 98%, 19%)
CMYK	cmyk(98%, 20.4%, 0%, 80.8%)
CIE-LAB	lab(13.70, -8.70, -10.26)
CIE-LCH	lch(13.70, 13.45, 229.69°)
OKLab	oklab(25.25% -0.0345 -0.0288)
OKLCH	oklch(25.25% 0.045 219.8)
XYZ	xyz(1.2922, 1.6791, 3.1611)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012731 #310B01

analogous

#013123 #012731 #010F31

triadic

#012731 #310127 #273101

tetradic

#012731 #230131 #310B01 #0F3101

square

#012731 #230131 #310B01 #0F3101

split-complementary

#012731 #31010F #312301

monochromatic

#01181E #01181E #012731 #02576D #0386A9

Accessibility & contrast

On white

15.72

#012731 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#012731 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012731

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012731	#FFFFFF	#000000	##FFFFFF
##012731	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212632

Deuteranopia (green-blind)

#1A2131

Tritanopia (blue-blind)

#002A2A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #012731;
/* rgb */ color: rgb(1, 39, 49);
/* oklch */ color: oklch(25.3% 0.045 219.8);

Tailwind

colors: {
  custom: {
    50: '#4b6169',
    500: '#012731',
    950: '#000000',
  },
}

SCSS

$custom: #012731;
$custom-light: #4b6169;
$custom-dark: #000000;

JSON

{
  "hex": "#012731",
  "rgb": {
    "r": 1,
    "g": 39,
    "b": 49
  },
  "hsl": {
    "h": 192.5,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.25251,
    "c": 0.04496,
    "h": 219.8
  },
  "luminance": 0.01679
}

Semantic roles & 50–950 ramp

primary

#012731

secondary

#772B17

accent

#5529FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010506

muted

#77797A

Preview Lab

Preview with #012731

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

Preview Lab → · Contrast checker → · Palette generator →