#0F2233#0F2233

#0F2233 is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.5% C 0.041 H 247.3°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#0F2233
RGB	rgb(15, 34, 51)
HSL	hsl(208, 55%, 13%)
HSV	hsv(208, 71%, 20%)
CMYK	cmyk(70.6%, 33.3%, 0%, 80%)
CIE-LAB	lab(12.51, -1.31, -13.49)
CIE-LCH	lch(12.51, 13.55, 264.46°)
OKLab	oklab(24.5% -0.0158 -0.0379)
OKLCH	oklch(24.5% 0.041 247.3)
XYZ	xyz(1.3664, 1.4845, 3.3459)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2233 #33200F

analogous

#0F3332 #0F2233 #0F1033

triadic

#0F2233 #330F22 #22330F

tetradic

#0F2233 #320F33 #33200F #10330F

square

#0F2233 #320F33 #33200F #10330F

split-complementary

#0F2233 #330F10 #33320F

monochromatic

#071018 #071018 #0F2233 #1D4262 #2B6192

Accessibility & contrast

On white

16.19

#0F2233 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0F2233 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2233

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2233	#FFFFFF	#000000	##FFFFFF
##0F2233	1.00	16.19	1.30	16.19
#FFFFFF	16.19	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2334

Deuteranopia (green-blind)

#161F33

Tritanopia (blue-blind)

#002628

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f2233;
/* rgb */ color: rgb(15, 34, 51);
/* oklch */ color: oklch(24.5% 0.041 247.3);

Tailwind

colors: {
  custom: {
    50: '#515c6a',
    500: '#0f2233',
    950: '#000000',
  },
}

SCSS

$custom: #0f2233;
$custom-light: #515c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2233",
  "rgb": {
    "r": 15,
    "g": 34,
    "b": 51
  },
  "hsl": {
    "h": 208.333,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.245,
    "c": 0.04113,
    "h": 247.3
  },
  "luminance": 0.01485
}

Semantic roles & 50–950 ramp

primary

#0F2233

secondary

#6D4D31

accent

#904ADE

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #0F2233

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

Preview Lab → · Contrast checker → · Palette generator →