#0F3476#0F3476

#0F3476 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.3% C 0.121 H 261.0°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#0F3476
RGB	rgb(15, 52, 118)
HSL	hsl(218, 77%, 26%)
HSV	hsv(218, 87%, 46%)
CMYK	cmyk(87.3%, 55.9%, 0%, 53.7%)
CIE-LAB	lab(23.22, 14.39, -41.40)
CIE-LCH	lch(23.22, 43.83, 289.17°)
OKLab	oklab(34.3% -0.0189 -0.1195)
OKLCH	oklch(34.3% 0.121 261)
XYZ	xyz(4.6938, 3.8650, 17.6347)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3476 #76510F

analogous

#0F6776 #0F3476 #1E0F76

triadic

#0F3476 #760F34 #34760F

tetradic

#0F3476 #760F67 #76510F #0F761E

square

#0F3476 #760F67 #76510F #0F761E

split-complementary

#0F3476 #761E0F #67760F

monochromatic

#030C1B #081C40 #0F3476 #164CAC #1D64E2

Accessibility & contrast

On white

11.84

#0F3476 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#0F3476 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3476

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3476	#FFFFFF	#000000	##FFFFFF
##0F3476	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C78

Deuteranopia (green-blind)

#003375

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0f3476;
/* rgb */ color: rgb(15, 52, 118);
/* oklch */ color: oklch(34.3% 0.121 261.0);

Tailwind

colors: {
  custom: {
    50: '#626a9e',
    500: '#0f3476',
    950: '#000000',
  },
}

SCSS

$custom: #0f3476;
$custom-light: #626a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3476",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 118
  },
  "hsl": {
    "h": 218.447,
    "s": 77.444,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34299,
    "c": 0.12095,
    "h": 261
  },
  "luminance": 0.03866
}

Semantic roles & 50–950 ramp

primary

#0F3476

secondary

#AD8233

accent

#AF34F4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #0F3476

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

Preview Lab → · Contrast checker → · Palette generator →