#012331#012331

#012331 is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.0% C 0.047 H 230.0°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#012331
RGB	rgb(1, 35, 49)
HSL	hsl(198, 96%, 10%)
HSV	hsv(198, 98%, 19%)
CMYK	cmyk(98%, 28.6%, 0%, 80.8%)
CIE-LAB	lab(12.16, -5.99, -12.65)
CIE-LCH	lch(12.16, 14.00, 244.66°)
OKLab	oklab(24.01% -0.03 -0.0357)
OKLCH	oklch(24.01% 0.047 230)
XYZ	xyz(1.1677, 1.4301, 3.1196)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012331 #310F01

analogous

#013127 #012331 #010B31

triadic

#012331 #310123 #233101

tetradic

#012331 #270131 #310F01 #0B3101

square

#012331 #270131 #310F01 #0B3101

split-complementary

#012331 #31010B #312701

monochromatic

#01151E #01151E #012331 #024E6D #0379A9

Accessibility & contrast

On white

16.33

#012331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#012331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012331

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012331	#FFFFFF	#000000	##FFFFFF
##012331	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2232

Deuteranopia (green-blind)

#151E31

Tritanopia (blue-blind)

#002728

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #012331;
/* rgb */ color: rgb(1, 35, 49);
/* oklch */ color: oklch(24.0% 0.047 230.0);

Tailwind

colors: {
  custom: {
    50: '#4b5d69',
    500: '#012331',
    950: '#000000',
  },
}

SCSS

$custom: #012331;
$custom-light: #4b5d69;
$custom-dark: #000000;

JSON

{
  "hex": "#012331",
  "rgb": {
    "r": 1,
    "g": 35,
    "b": 49
  },
  "hsl": {
    "h": 197.5,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.24009,
    "c": 0.04665,
    "h": 230
  },
  "luminance": 0.0143
}

Semantic roles & 50–950 ramp

primary

#012331

secondary

#773317

accent

#6729FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #012331

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

Preview Lab → · Contrast checker → · Palette generator →