#0F3156#0F3156

#0F3156 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.0% C 0.077 H 253.2°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#0F3156
RGB	rgb(15, 49, 86)
HSL	hsl(211, 70%, 20%)
HSV	hsv(211, 83%, 34%)
CMYK	cmyk(82.6%, 43%, 0%, 66.3%)
CIE-LAB	lab(19.92, 2.73, -25.89)
CIE-LCH	lch(19.92, 26.03, 276.01°)
OKLab	oklab(31.01% -0.0223 -0.0739)
OKLCH	oklch(31.01% 0.077 253.2)
XYZ	xyz(2.9744, 2.9697, 9.2187)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3156 #56340F

analogous

#0F5456 #0F3156 #110F56

triadic

#0F3156 #560F31 #31560F

tetradic

#0F3156 #560F54 #56340F #0F5611

square

#0F3156 #560F54 #56340F #0F5611

split-complementary

#0F3156 #56110F #54560F

monochromatic

#050F1A #061322 #0F3156 #184F8A #216CBE

Accessibility & contrast

On white

13.17

#0F3156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0F3156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3156

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3156	#FFFFFF	#000000	##FFFFFF
##0F3156	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3457

Deuteranopia (green-blind)

#142D55

Tritanopia (blue-blind)

#003A3F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f3156;
/* rgb */ color: rgb(15, 49, 86);
/* oklch */ color: oklch(31.0% 0.077 253.2);

Tailwind

colors: {
  custom: {
    50: '#596886',
    500: '#0f3156',
    950: '#000000',
  },
}

SCSS

$custom: #0f3156;
$custom-light: #596886;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3156",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 86
  },
  "hsl": {
    "h": 211.268,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31012,
    "c": 0.0772,
    "h": 253.2
  },
  "luminance": 0.0297
}

Semantic roles & 50–950 ramp

primary

#0F3156

secondary

#906231

accent

#983BED

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0F3156

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

Preview Lab → · Contrast checker → · Palette generator →