#0F3549#0F3549

#0F3549 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.3% C 0.055 H 235.6°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#0F3549
RGB	rgb(15, 53, 73)
HSL	hsl(201, 66%, 17%)
HSV	hsv(201, 79%, 29%)
CMYK	cmyk(79.5%, 27.4%, 0%, 71.4%)
CIE-LAB	lab(20.55, -5.51, -16.19)
CIE-LCH	lch(20.55, 17.11, 251.20°)
OKLab	oklab(31.26% -0.0312 -0.0456)
OKLCH	oklch(31.26% 0.055 235.6)
XYZ	xyz(2.6722, 3.1285, 6.7651)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3549 #49230F

analogous

#0F4940 #0F3549 #0F1849

triadic

#0F3549 #490F35 #35490F

tetradic

#0F3549 #400F49 #49230F #18490F

square

#0F3549 #400F49 #49230F #18490F

split-complementary

#0F3549 #490F18 #49400F

monochromatic

#051219 #051219 #0F3549 #195A7C #247FAF

Accessibility & contrast

On white

12.92

#0F3549 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0F3549 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3549

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3549	#FFFFFF	#000000	##FFFFFF
##0F3549	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B354A

Deuteranopia (green-blind)

#232F49

Tritanopia (blue-blind)

#003A3C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f3549;
/* rgb */ color: rgb(15, 53, 73);
/* oklch */ color: oklch(31.3% 0.055 235.6);

Tailwind

colors: {
  custom: {
    50: '#576c7b',
    500: '#0f3549',
    950: '#000000',
  },
}

SCSS

$custom: #0f3549;
$custom-light: #576c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3549",
  "rgb": {
    "r": 15,
    "g": 53,
    "b": 73
  },
  "hsl": {
    "h": 200.69,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3126,
    "c": 0.05523,
    "h": 235.6
  },
  "luminance": 0.03129
}

Semantic roles & 50–950 ramp

primary

#0F3549

secondary

#834D30

accent

#7A3FE9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3549

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

Preview Lab → · Contrast checker → · Palette generator →