#012129#012129

#012129 is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 22.9% C 0.040 H 217.8°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#012129
RGB	rgb(1, 33, 41)
HSL	hsl(192, 95%, 8%)
HSV	hsv(192, 98%, 16%)
CMYK	cmyk(97.6%, 19.5%, 0%, 83.9%)
CIE-LAB	lab(10.95, -8.22, -8.73)
CIE-LCH	lch(10.95, 11.99, 226.73°)
OKLab	oklab(22.9% -0.0316 -0.0245)
OKLCH	oklch(22.9% 0.04 217.8)
XYZ	xyz(0.9564, 1.2541, 2.2891)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012129 #290901

analogous

#01291D #012129 #010D29

triadic

#012129 #290121 #212901

tetradic

#012129 #1D0129 #290901 #0D2901

square

#012129 #1D0129 #290901 #0D2901

split-complementary

#012129 #29010D #291D01

monochromatic

#01181E #01181E #012129 #025165 #0481A0

Accessibility & contrast

On white

16.79

#012129 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#012129 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012129

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012129	#FFFFFF	#000000	##FFFFFF
##012129	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2029

Deuteranopia (green-blind)

#161C29

Tritanopia (blue-blind)

#002424

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #012129;
/* rgb */ color: rgb(1, 33, 41);
/* oklch */ color: oklch(22.9% 0.040 217.8);

Tailwind

colors: {
  custom: {
    50: '#485c62',
    500: '#012129',
    950: '#000000',
  },
}

SCSS

$custom: #012129;
$custom-light: #485c62;
$custom-dark: #000000;

JSON

{
  "hex": "#012129",
  "rgb": {
    "r": 1,
    "g": 33,
    "b": 41
  },
  "hsl": {
    "h": 192,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.22901,
    "c": 0.03995,
    "h": 217.8
  },
  "luminance": 0.01254
}

Semantic roles & 50–950 ramp

primary

#012129

secondary

#6F2816

accent

#5429FF

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010405

muted

#777979

Preview Lab

Preview with #012129

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

Preview Lab → · Contrast checker → · Palette generator →