#0F3952#0F3952

#0F3952 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 32.9% C 0.063 H 239.4°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#0F3952
RGB	rgb(15, 57, 82)
HSL	hsl(202, 69%, 19%)
HSV	hsv(202, 82%, 32%)
CMYK	cmyk(81.7%, 30.5%, 0%, 67.8%)
CIE-LAB	lab(22.43, -4.50, -19.27)
CIE-LCH	lch(22.43, 19.78, 256.86°)
OKLab	oklab(32.91% -0.0322 -0.0544)
OKLCH	oklch(32.91% 0.063 239.4)
XYZ	xyz(3.1825, 3.6366, 8.5152)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3952 #52280F

analogous

#0F524A #0F3952 #0F1852

triadic

#0F3952 #520F39 #39520F

tetradic

#0F3952 #4A0F52 #52280F #18520F

square

#0F3952 #4A0F52 #52280F #18520F

split-complementary

#0F3952 #520F18 #524A0F

monochromatic

#05121A #06151E #0F3952 #185D86 #2281B9

Accessibility & contrast

On white

12.16

#0F3952 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#0F3952 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3952

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3952	#FFFFFF	#000000	##FFFFFF
##0F3952	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3953

Deuteranopia (green-blind)

#243352

Tritanopia (blue-blind)

#003F42

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0f3952;
/* rgb */ color: rgb(15, 57, 82);
/* oklch */ color: oklch(32.9% 0.063 239.4);

Tailwind

colors: {
  custom: {
    50: '#596f82',
    500: '#0f3952',
    950: '#000000',
  },
}

SCSS

$custom: #0f3952;
$custom-light: #596f82;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3952",
  "rgb": {
    "r": 15,
    "g": 57,
    "b": 82
  },
  "hsl": {
    "h": 202.388,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3291,
    "c": 0.06327,
    "h": 239.4
  },
  "luminance": 0.03637
}

Semantic roles & 50–950 ramp

primary

#0F3952

secondary

#8C5331

accent

#7E3CEC

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0F3952

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

Preview Lab → · Contrast checker → · Palette generator →