#012231#012231

#012231 is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 23.7% C 0.047 H 232.4°. Best body text is #FFFFFF at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#012231
RGB	rgb(1, 34, 49)
HSL	hsl(199, 96%, 10%)
HSV	hsv(199, 98%, 19%)
CMYK	cmyk(98%, 30.6%, 0%, 80.8%)
CIE-LAB	lab(11.77, -5.29, -13.26)
CIE-LCH	lch(11.77, 14.27, 248.24°)
OKLab	oklab(23.7% -0.0289 -0.0375)
OKLCH	oklch(23.7% 0.047 232.4)
XYZ	xyz(1.1387, 1.3721, 3.1100)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012231 #311001

analogous

#013128 #012231 #010A31

triadic

#012231 #310122 #223101

tetradic

#012231 #280131 #311001 #0A3101

square

#012231 #280131 #311001 #0A3101

split-complementary

#012231 #31010A #312801

monochromatic

#01151E #01151E #012231 #024C6D #0375A9

Accessibility & contrast

On white

16.48

#012231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#012231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012231

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012231	#FFFFFF	#000000	##FFFFFF
##012231	1.00	16.48	1.27	16.48
#FFFFFF	16.48	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2232

Deuteranopia (green-blind)

#141D31

Tritanopia (blue-blind)

#002627

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #012231;
/* rgb */ color: rgb(1, 34, 49);
/* oklch */ color: oklch(23.7% 0.047 232.4);

Tailwind

colors: {
  custom: {
    50: '#4a5c69',
    500: '#012231',
    950: '#000000',
  },
}

SCSS

$custom: #012231;
$custom-light: #4a5c69;
$custom-dark: #000000;

JSON

{
  "hex": "#012231",
  "rgb": {
    "r": 1,
    "g": 34,
    "b": 49
  },
  "hsl": {
    "h": 198.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.23701,
    "c": 0.04731,
    "h": 232.4
  },
  "luminance": 0.01372
}

Semantic roles & 50–950 ramp

primary

#012231

secondary

#773517

accent

#6C29FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #012231

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

Preview Lab → · Contrast checker → · Palette generator →