#0F2576#0F2576

#0F2576 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.1% C 0.141 H 266.0°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#0F2576
RGB	rgb(15, 37, 118)
HSL	hsl(227, 77%, 26%)
HSV	hsv(227, 87%, 46%)
CMYK	cmyk(87.3%, 68.6%, 0%, 53.7%)
CIE-LAB	lab(18.94, 25.15, -48.39)
CIE-LCH	lch(18.94, 54.54, 297.46°)
OKLab	oklab(31.1% -0.0098 -0.1402)
OKLCH	oklch(31.1% 0.141 266)
XYZ	xyz(4.1274, 2.7322, 17.4459)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2576 #76600F

analogous

#0F5876 #0F2576 #2C0F76

triadic

#0F2576 #760F25 #25760F

tetradic

#0F2576 #760F58 #76600F #0F762C

square

#0F2576 #760F58 #76600F #0F762C

split-complementary

#0F2576 #762C0F #58760F

monochromatic

#03091B #081440 #0F2576 #1636AC #1D47E2

Accessibility & contrast

On white

13.58

#0F2576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F2576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2576

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2576	#FFFFFF	#000000	##FFFFFF
##0F2576	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#002975

Tritanopia (blue-blind)

#003B4A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2576;
/* rgb */ color: rgb(15, 37, 118);
/* oklch */ color: oklch(31.1% 0.141 266.0);

Tailwind

colors: {
  custom: {
    50: '#635f9e',
    500: '#0f2576',
    950: '#000000',
  },
}

SCSS

$custom: #0f2576;
$custom-light: #635f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2576",
  "rgb": {
    "r": 15,
    "g": 37,
    "b": 118
  },
  "hsl": {
    "h": 227.184,
    "s": 77.444,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31096,
    "c": 0.14055,
    "h": 266
  },
  "luminance": 0.02733
}

Semantic roles & 50–950 ramp

primary

#0F2576

secondary

#AD9333

accent

#CB34F4

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #0F2576

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

Preview Lab → · Contrast checker → · Palette generator →