#0F3950#0F3950

#0F3950 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 32.8% C 0.061 H 237.1°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#0F3950
RGB	rgb(15, 57, 80)
HSL	hsl(201, 68%, 19%)
HSV	hsv(201, 81%, 31%)
CMYK	cmyk(81.3%, 28.8%, 0%, 68.6%)
CIE-LAB	lab(22.33, -5.32, -18.11)
CIE-LCH	lch(22.33, 18.87, 253.63°)
OKLab	oklab(32.79% -0.033 -0.0511)
OKLCH	oklch(32.79% 0.061 237.1)
XYZ	xyz(3.1075, 3.6066, 8.1202)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3950 #50260F

analogous

#0F5046 #0F3950 #0F1850

triadic

#0F3950 #500F39 #39500F

tetradic

#0F3950 #460F50 #50260F #18500F

square

#0F3950 #460F50 #50260F #18500F

split-complementary

#0F3950 #500F18 #50460F

monochromatic

#05121A #05141C #0F3950 #195E84 #2282B7

Accessibility & contrast

On white

12.20

#0F3950 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#0F3950 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3950

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3950	#FFFFFF	#000000	##FFFFFF
##0F3950	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3951

Deuteranopia (green-blind)

#253350

Tritanopia (blue-blind)

#003F41

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f3950;
/* rgb */ color: rgb(15, 57, 80);
/* oklch */ color: oklch(32.8% 0.061 237.1);

Tailwind

colors: {
  custom: {
    50: '#586f81',
    500: '#0f3950',
    950: '#000000',
  },
}

SCSS

$custom: #0f3950;
$custom-light: #586f81;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3950",
  "rgb": {
    "r": 15,
    "g": 57,
    "b": 80
  },
  "hsl": {
    "h": 201.231,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.32791,
    "c": 0.06081,
    "h": 237.1
  },
  "luminance": 0.03607
}

Semantic roles & 50–950 ramp

primary

#0F3950

secondary

#8A5031

accent

#7A3DEB

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0F3950

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

Preview Lab → · Contrast checker → · Palette generator →