#0F3349#0F3349

#0F3349 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.7% C 0.057 H 239.4°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#0F3349
RGB	rgb(15, 51, 73)
HSL	hsl(203, 66%, 17%)
HSV	hsv(203, 79%, 29%)
CMYK	cmyk(79.5%, 30.1%, 0%, 71.4%)
CIE-LAB	lab(19.84, -4.17, -17.30)
CIE-LCH	lch(19.84, 17.80, 256.45°)
OKLab	oklab(30.7% -0.0288 -0.0488)
OKLCH	oklch(30.7% 0.057 239.4)
XYZ	xyz(2.5830, 2.9500, 6.7353)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3349 #49250F

analogous

#0F4942 #0F3349 #0F1649

triadic

#0F3349 #490F33 #33490F

tetradic

#0F3349 #420F49 #49250F #16490F

square

#0F3349 #420F49 #49250F #16490F

split-complementary

#0F3349 #490F16 #49420F

monochromatic

#051219 #051219 #0F3349 #19567C #247AAF

Accessibility & contrast

On white

13.21

#0F3349 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0F3349 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3349

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3349	#FFFFFF	#000000	##FFFFFF
##0F3349	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29334A

Deuteranopia (green-blind)

#212D49

Tritanopia (blue-blind)

#00393B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f3349;
/* rgb */ color: rgb(15, 51, 73);
/* oklch */ color: oklch(30.7% 0.057 239.4);

Tailwind

colors: {
  custom: {
    50: '#566a7c',
    500: '#0f3349',
    950: '#000000',
  },
}

SCSS

$custom: #0f3349;
$custom-light: #566a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3349",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 73
  },
  "hsl": {
    "h": 202.759,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.30697,
    "c": 0.05669,
    "h": 239.4
  },
  "luminance": 0.0295
}

Semantic roles & 50–950 ramp

primary

#0F3349

secondary

#835030

accent

#7F3FE9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3349

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

Preview Lab → · Contrast checker → · Palette generator →