#0F3176#0F3176

#0F3176 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.6% C 0.125 H 262.3°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#0F3176
RGB	rgb(15, 49, 118)
HSL	hsl(220, 77%, 26%)
HSV	hsv(220, 87%, 46%)
CMYK	cmyk(87.3%, 58.5%, 0%, 53.7%)
CIE-LAB	lab(22.32, 16.56, -42.86)
CIE-LCH	lch(22.32, 45.94, 291.12°)
OKLab	oklab(33.62% -0.0168 -0.1238)
OKLCH	oklch(33.62% 0.125 262.3)
XYZ	xyz(4.5642, 3.6056, 17.5914)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3176 #76540F

analogous

#0F6476 #0F3176 #200F76

triadic

#0F3176 #760F31 #31760F

tetradic

#0F3176 #760F64 #76540F #0F7620

square

#0F3176 #760F64 #76540F #0F7620

split-complementary

#0F3176 #76200F #64760F

monochromatic

#030B1B #081A40 #0F3176 #1648AC #1D5EE2

Accessibility & contrast

On white

12.20

#0F3176 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#0F3176 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3176

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3176	#FFFFFF	#000000	##FFFFFF
##0F3176	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A78

Deuteranopia (green-blind)

#003175

Tritanopia (blue-blind)

#00424E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f3176;
/* rgb */ color: rgb(15, 49, 118);
/* oklch */ color: oklch(33.6% 0.125 262.3);

Tailwind

colors: {
  custom: {
    50: '#62689e',
    500: '#0f3176',
    950: '#000000',
  },
}

SCSS

$custom: #0f3176;
$custom-light: #62689e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3176",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 118
  },
  "hsl": {
    "h": 220.194,
    "s": 77.444,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33619,
    "c": 0.12495,
    "h": 262.3
  },
  "luminance": 0.03606
}

Semantic roles & 50–950 ramp

primary

#0F3176

secondary

#AD8533

accent

#B534F4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #0F3176

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

Preview Lab → · Contrast checker → · Palette generator →