#0F3654#0F3654

#0F3654 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.2% C 0.069 H 245.7°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#0F3654
RGB	rgb(15, 54, 84)
HSL	hsl(206, 70%, 19%)
HSV	hsv(206, 82%, 33%)
CMYK	cmyk(82.1%, 35.7%, 0%, 67.1%)
CIE-LAB	lab(21.50, -1.63, -22.05)
CIE-LCH	lch(21.50, 22.11, 265.76°)
OKLab	oklab(32.21% -0.0282 -0.0626)
OKLCH	oklch(32.21% 0.069 245.7)
XYZ	xyz(3.1158, 3.3796, 8.8739)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3654 #542D0F

analogous

#0F5450 #0F3654 #0F1454

triadic

#0F3654 #540F36 #36540F

tetradic

#0F3654 #500F54 #542D0F #14540F

square

#0F3654 #500F54 #542D0F #14540F

split-complementary

#0F3654 #540F14 #54500F

monochromatic

#05111A #061520 #0F3654 #185788 #2279BC

Accessibility & contrast

On white

12.53

#0F3654 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#0F3654 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3654

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3654	#FFFFFF	#000000	##FFFFFF
##0F3654	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283755

Deuteranopia (green-blind)

#1E3153

Tritanopia (blue-blind)

#003D41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0f3654;
/* rgb */ color: rgb(15, 54, 84);
/* oklch */ color: oklch(32.2% 0.069 245.7);

Tailwind

colors: {
  custom: {
    50: '#596c84',
    500: '#0f3654',
    950: '#000000',
  },
}

SCSS

$custom: #0f3654;
$custom-light: #596c84;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3654",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 84
  },
  "hsl": {
    "h": 206.087,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.32213,
    "c": 0.06864,
    "h": 245.7
  },
  "luminance": 0.0338
}

Semantic roles & 50–950 ramp

primary

#0F3654

secondary

#8E5931

accent

#883BED

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #0F3654

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

Preview Lab → · Contrast checker → · Palette generator →