#0F1052#0F1052

#0F1052 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.115 H 272.2°. Best body text is #FFFFFF at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#0F1052
RGB	rgb(15, 16, 82)
HSL	hsl(239, 69%, 19%)
HSV	hsv(239, 82%, 32%)
CMYK	cmyk(81.7%, 80.5%, 0%, 67.8%)
CIE-LAB	lab(9.65, 25.25, -39.85)
CIE-LCH	lch(9.65, 47.18, 302.36°)
OKLab	oklab(23.18% 0.0045 -0.1153)
OKLCH	oklch(23.18% 0.115 272.2)
XYZ	xyz(1.9048, 1.0811, 8.0893)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1052 #52510F

analogous

#0F3252 #0F1052 #300F52

triadic

#0F1052 #520F10 #10520F

tetradic

#0F1052 #520F32 #52510F #0F5230

square

#0F1052 #520F32 #52510F #0F5230

split-complementary

#0F1052 #52300F #32520F

monochromatic

#05051A #06061E #0F1052 #181A86 #2224B9

Accessibility & contrast

On white

17.27

#0F1052 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0F1052 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1052

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1052	#FFFFFF	#000000	##FFFFFF
##0F1052	1.00	17.27	1.22	17.27
#FFFFFF	17.27	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E54

Deuteranopia (green-blind)

#001751

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0f1052;
/* rgb */ color: rgb(15, 16, 82);
/* oklch */ color: oklch(23.2% 0.115 272.2);

Tailwind

colors: {
  custom: {
    50: '#5b4f83',
    500: '#0f1052',
    950: '#000000',
  },
}

SCSS

$custom: #0f1052;
$custom-light: #5b4f83;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1052",
  "rgb": {
    "r": 15,
    "g": 16,
    "b": 82
  },
  "hsl": {
    "h": 239.104,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23181,
    "c": 0.11544,
    "h": 272.2
  },
  "luminance": 0.01081
}

Semantic roles & 50–950 ramp

primary

#0F1052

secondary

#8C8B31

accent

#E93CEC

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0F1052

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

Preview Lab → · Contrast checker → · Palette generator →