#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
RGBrgb(1, 37, 49)
HSLhsl(195, 96%, 10%)
HSVhsv(195, 98%, 19%)
CMYKcmyk(98%, 24.5%, 0%, 80.8%)
CIE-LABlab(12.93, -7.37, -11.45)
CIE-LCHlch(12.93, 13.62, 237.25°)
OKLaboklab(24.63% -0.0323 -0.0322)
OKLCHoklch(24.63% 0.046 225)
XYZxyz(1.2282, 1.5512, 3.1398)
Luminance0.0155 (WCAG relative)
Temperaturecool
Familycyan

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
##0125311.0016.031.3116.03
#FFFFFF16.031.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.031.0021.001.00

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 →

#012531 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva