#0F335D#0F335D

#0F335D is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.085 H 254.7°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#0F335D
RGB	rgb(15, 51, 93)
HSL	hsl(212, 72%, 21%)
HSV	hsv(212, 84%, 36%)
CMYK	cmyk(83.9%, 45.2%, 0%, 63.5%)
CIE-LAB	lab(21.05, 4.32, -28.71)
CIE-LCH	lch(21.05, 29.04, 278.56°)
OKLab	oklab(32.04% -0.0225 -0.0822)
OKLCH	oklch(32.04% 0.085 254.7)
XYZ	xyz(3.3559, 3.2591, 10.8060)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F335D #5D390F

analogous

#0F5A5D #0F335D #120F5D

triadic

#0F335D #5D0F33 #335D0F

tetradic

#0F335D #5D0F5A #5D390F #0F5D12

square

#0F335D #5D0F5A #5D390F #0F5D12

split-complementary

#0F335D #5D120F #5A5D0F

monochromatic

#040E1A #061628 #0F335D #175092 #206DC6

Accessibility & contrast

On white

12.71

#0F335D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0F335D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F335D

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F335D	#FFFFFF	#000000	##FFFFFF
##0F335D	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E365F

Deuteranopia (green-blind)

#102F5C

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f335d;
/* rgb */ color: rgb(15, 51, 93);
/* oklch */ color: oklch(32.0% 0.085 254.7);

Tailwind

colors: {
  custom: {
    50: '#5b6a8b',
    500: '#0f335d',
    950: '#000000',
  },
}

SCSS

$custom: #0f335d;
$custom-light: #5b6a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f335d",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 93
  },
  "hsl": {
    "h": 212.308,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32043,
    "c": 0.08518,
    "h": 254.7
  },
  "luminance": 0.0326
}

Semantic roles & 50–950 ramp

primary

#0F335D

secondary

#966831

accent

#9B39EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0F335D

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

Preview Lab → · Contrast checker → · Palette generator →