#012531#012531

#012531 is a very dark, muted cyan. Relative luminance 0.016; OKLCH L 24.6% C 0.046 H 225.0°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#012531
RGB	rgb(1, 37, 49)
HSL	hsl(195, 96%, 10%)
HSV	hsv(195, 98%, 19%)
CMYK	cmyk(98%, 24.5%, 0%, 80.8%)
CIE-LAB	lab(12.93, -7.37, -11.45)
CIE-LCH	lch(12.93, 13.62, 237.25°)
OKLab	oklab(24.63% -0.0323 -0.0322)
OKLCH	oklch(24.63% 0.046 225)
XYZ	xyz(1.2282, 1.5512, 3.1398)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012531 #310D01

analogous

#013125 #012531 #010D31

triadic

#012531 #310125 #253101

tetradic

#012531 #250131 #310D01 #0D3101

square

#012531 #250131 #310D01 #0D3101

split-complementary

#012531 #31010D #312501

monochromatic

#01171E #01171E #012531 #02526D #0380A9

Accessibility & contrast

On white

16.03

#012531 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#012531 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012531

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012531	#FFFFFF	#000000	##FFFFFF
##012531	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2432

Deuteranopia (green-blind)

#181F31

Tritanopia (blue-blind)

#002929

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #012531;
/* rgb */ color: rgb(1, 37, 49);
/* oklch */ color: oklch(24.6% 0.046 225.0);

Tailwind

colors: {
  custom: {
    50: '#4b5f69',
    500: '#012531',
    950: '#000000',
  },
}

SCSS

$custom: #012531;
$custom-light: #4b5f69;
$custom-dark: #000000;

JSON

{
  "hex": "#012531",
  "rgb": {
    "r": 1,
    "g": 37,
    "b": 49
  },
  "hsl": {
    "h": 195,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.24629,
    "c": 0.0456,
    "h": 225
  },
  "luminance": 0.01551
}

Semantic roles & 50–950 ramp

primary

#012531

secondary

#772F17

accent

#5E29FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #012531

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

Preview Lab → · Contrast checker → · Palette generator →