#0B222D#0B222D

#0B222D is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 23.9% C 0.036 H 231.7°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#0B222D
RGB	rgb(11, 34, 45)
HSL	hsl(199, 61%, 11%)
HSV	hsv(199, 76%, 18%)
CMYK	cmyk(75.6%, 24.4%, 0%, 82.4%)
CIE-LAB	lab(11.99, -4.75, -10.00)
CIE-LCH	lch(11.99, 11.07, 244.61°)
OKLab	oklab(23.93% -0.0221 -0.028)
OKLCH	oklch(23.93% 0.036 231.7)
XYZ	xyz(1.1835, 1.4045, 2.6908)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B222D #2D160B

analogous

#0B2D27 #0B222D #0B112D

triadic

#0B222D #2D0B22 #222D0B

tetradic

#0B222D #270B2D #2D160B #112D0B

square

#0B222D #270B2D #2D160B #112D0B

split-complementary

#0B222D #2D0B11 #2D270B

monochromatic

#061319 #061319 #0B222D #17475E #236C8F

Accessibility & contrast

On white

16.39

#0B222D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0B222D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B222D

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B222D	#FFFFFF	#000000	##FFFFFF
##0B222D	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D212E

Deuteranopia (green-blind)

#181E2D

Tritanopia (blue-blind)

#002526

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0b222d;
/* rgb */ color: rgb(11, 34, 45);
/* oklch */ color: oklch(23.9% 0.036 231.7);

Tailwind

colors: {
  custom: {
    50: '#4e5c65',
    500: '#0b222d',
    950: '#000000',
  },
}

SCSS

$custom: #0b222d;
$custom-light: #4e5c65;
$custom-dark: #000000;

JSON

{
  "hex": "#0b222d",
  "rgb": {
    "r": 11,
    "g": 34,
    "b": 45
  },
  "hsl": {
    "h": 199.412,
    "s": 60.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.23926,
    "c": 0.03565,
    "h": 231.7
  },
  "luminance": 0.01405
}

Semantic roles & 50–950 ramp

primary

#0B222D

secondary

#693F2A

accent

#7844E4

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020405

muted

#78797A

Preview Lab

Preview with #0B222D

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

Preview Lab → · Contrast checker → · Palette generator →