#0F0F72#0F0F72

#0F0F72 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.1% C 0.158 H 269.2°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#0F0F72
RGB	rgb(15, 15, 114)
HSL	hsl(240, 77%, 25%)
HSV	hsv(240, 87%, 45%)
CMYK	cmyk(86.8%, 86.8%, 0%, 55.3%)
CIE-LAB	lab(13.58, 37.32, -54.67)
CIE-LCH	lch(13.58, 66.20, 304.32°)
OKLab	oklab(27.13% -0.0022 -0.1583)
OKLCH	oklch(27.13% 0.158 269.2)
XYZ	xyz(3.4041, 1.6577, 16.0569)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0F72 #72720F

analogous

#0F4072 #0F0F72 #400F72

triadic

#0F0F72 #720F0F #0F720F

tetradic

#0F0F72 #720F40 #72720F #0F7240

square

#0F0F72 #720F40 #72720F #0F7240

split-complementary

#0F0F72 #72400F #40720F

monochromatic

#04041B #08083C #0F0F72 #1616A8 #1D1DDE

Accessibility & contrast

On white

15.77

#0F0F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0F0F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0F72

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0F72	#FFFFFF	#000000	##FFFFFF
##0F0F72	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002875

Deuteranopia (green-blind)

#001D70

Tritanopia (blue-blind)

#002F42

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0f0f72;
/* rgb */ color: rgb(15, 15, 114);
/* oklch */ color: oklch(27.1% 0.158 269.2);

Tailwind

colors: {
  custom: {
    50: '#65519c',
    500: '#0f0f72',
    950: '#000000',
  },
}

SCSS

$custom: #0f0f72;
$custom-light: #65519c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0f72",
  "rgb": {
    "r": 15,
    "g": 15,
    "b": 114
  },
  "hsl": {
    "h": 240,
    "s": 76.744,
    "l": 25.294
  },
  "oklch": {
    "l": 0.27128,
    "c": 0.15829,
    "h": 269.2
  },
  "luminance": 0.01658
}

Semantic roles & 50–950 ramp

primary

#0F0F72

secondary

#AAAA33

accent

#F335F3

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #0F0F72

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

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