#0F1256#0F1256

#0F1256 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.0% C 0.119 H 271.3°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#0F1256
RGB	rgb(15, 18, 86)
HSL	hsl(237, 70%, 20%)
HSV	hsv(237, 83%, 34%)
CMYK	cmyk(82.6%, 79.1%, 0%, 66.3%)
CIE-LAB	lab(10.60, 25.48, -41.02)
CIE-LCH	lch(10.60, 48.29, 301.85°)
OKLab	oklab(24% 0.0027 -0.1187)
OKLCH	oklch(24% 0.119 271.3)
XYZ	xyz(2.0925, 1.2058, 8.9248)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1256 #56530F

analogous

#0F3556 #0F1256 #300F56

triadic

#0F1256 #560F12 #12560F

tetradic

#0F1256 #560F35 #56530F #0F5630

square

#0F1256 #560F35 #56530F #0F5630

split-complementary

#0F1256 #56300F #35560F

monochromatic

#05051A #060722 #0F1256 #181D8A #2128BE

Accessibility & contrast

On white

16.92

#0F1256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#0F1256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1256

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1256	#FFFFFF	#000000	##FFFFFF
##0F1256	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002058

Deuteranopia (green-blind)

#001955

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0f1256;
/* rgb */ color: rgb(15, 18, 86);
/* oklch */ color: oklch(24.0% 0.119 271.3);

Tailwind

colors: {
  custom: {
    50: '#5c5086',
    500: '#0f1256',
    950: '#000000',
  },
}

SCSS

$custom: #0f1256;
$custom-light: #5c5086;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1256",
  "rgb": {
    "r": 15,
    "g": 18,
    "b": 86
  },
  "hsl": {
    "h": 237.465,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24,
    "c": 0.11877,
    "h": 271.3
  },
  "luminance": 0.01206
}

Semantic roles & 50–950 ramp

primary

#0F1256

secondary

#908C31

accent

#E63BED

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #0F1256

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

Preview Lab → · Contrast checker → · Palette generator →