#0F3072#0F3072

#0F3072 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.0% C 0.120 H 262.1°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#0F3072
RGB	rgb(15, 48, 114)
HSL	hsl(220, 77%, 25%)
HSV	hsv(220, 87%, 45%)
CMYK	cmyk(86.8%, 57.9%, 0%, 55.3%)
CIE-LAB	lab(21.69, 15.57, -41.33)
CIE-LCH	lch(21.69, 44.16, 290.65°)
OKLab	oklab(33.03% -0.0165 -0.1193)
OKLCH	oklch(33.03% 0.12 262.1)
XYZ	xyz(4.2901, 3.4298, 16.3522)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3072 #72510F

analogous

#0F6172 #0F3072 #1F0F72

triadic

#0F3072 #720F30 #30720F

tetradic

#0F3072 #720F61 #72510F #0F721F

square

#0F3072 #720F61 #72510F #0F721F

split-complementary

#0F3072 #721F0F #61720F

monochromatic

#040B1B #08193C #0F3072 #1647A8 #1D5EDE

Accessibility & contrast

On white

12.46

#0F3072 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#0F3072 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3072

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3072	#FFFFFF	#000000	##FFFFFF
##0F3072	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003974

Deuteranopia (green-blind)

#003071

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0f3072;
/* rgb */ color: rgb(15, 48, 114);
/* oklch */ color: oklch(33.0% 0.120 262.1);

Tailwind

colors: {
  custom: {
    50: '#61679b',
    500: '#0f3072',
    950: '#000000',
  },
}

SCSS

$custom: #0f3072;
$custom-light: #61679b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3072",
  "rgb": {
    "r": 15,
    "g": 48,
    "b": 114
  },
  "hsl": {
    "h": 220,
    "s": 76.744,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33035,
    "c": 0.12048,
    "h": 262.1
  },
  "luminance": 0.0343
}

Semantic roles & 50–950 ramp

primary

#0F3072

secondary

#AA8233

accent

#B435F3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #0F3072

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

Preview Lab → · Contrast checker → · Palette generator →