#0F1452#0F1452

#0F1452 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.9% C 0.111 H 271.1°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#0F1452
RGB	rgb(15, 20, 82)
HSL	hsl(236, 69%, 19%)
HSV	hsv(236, 82%, 32%)
CMYK	cmyk(81.7%, 75.6%, 0%, 67.8%)
CIE-LAB	lab(10.64, 22.52, -38.23)
CIE-LCH	lch(10.64, 44.37, 300.50°)
OKLab	oklab(23.89% 0.0022 -0.1106)
OKLCH	oklch(23.89% 0.111 271.1)
XYZ	xyz(1.9696, 1.2109, 8.1109)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1452 #524D0F

analogous

#0F3652 #0F1452 #2C0F52

triadic

#0F1452 #520F14 #14520F

tetradic

#0F1452 #520F36 #524D0F #0F522C

square

#0F1452 #520F36 #524D0F #0F522C

split-complementary

#0F1452 #522C0F #36520F

monochromatic

#05061A #06071E #0F1452 #182186 #222DB9

Accessibility & contrast

On white

16.91

#0F1452 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#0F1452 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1452

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1452	#FFFFFF	#000000	##FFFFFF
##0F1452	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002054

Deuteranopia (green-blind)

#001A51

Tritanopia (blue-blind)

#002531

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0f1452;
/* rgb */ color: rgb(15, 20, 82);
/* oklch */ color: oklch(23.9% 0.111 271.1);

Tailwind

colors: {
  custom: {
    50: '#5a5183',
    500: '#0f1452',
    950: '#000000',
  },
}

SCSS

$custom: #0f1452;
$custom-light: #5a5183;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1452",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 82
  },
  "hsl": {
    "h": 235.522,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23889,
    "c": 0.11064,
    "h": 271.1
  },
  "luminance": 0.01211
}

Semantic roles & 50–950 ramp

primary

#0F1452

secondary

#8C8531

accent

#DF3CEC

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0F1452

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

Preview Lab → · Contrast checker → · Palette generator →