#0F1153#0F1153

#0F1153 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.116 H 271.9°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#0F1153
RGB	rgb(15, 17, 83)
HSL	hsl(238, 69%, 19%)
HSV	hsv(238, 82%, 33%)
CMYK	cmyk(81.9%, 79.5%, 0%, 67.5%)
CIE-LAB	lab(10.01, 24.98, -39.95)
CIE-LCH	lch(10.01, 47.12, 302.01°)
OKLab	oklab(23.47% 0.0038 -0.1156)
OKLCH	oklch(23.47% 0.116 271.9)
XYZ	xyz(1.9583, 1.1268, 8.2962)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1153 #53510F

analogous

#0F3353 #0F1153 #2F0F53

triadic

#0F1153 #530F11 #11530F

tetradic

#0F1153 #530F33 #53510F #0F532F

square

#0F1153 #530F33 #53510F #0F532F

split-complementary

#0F1153 #532F0F #33530F

monochromatic

#05051A #06061F #0F1153 #181C87 #2226BB

Accessibility & contrast

On white

17.14

#0F1153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0F1153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1153

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1153	#FFFFFF	#000000	##FFFFFF
##0F1153	1.00	17.14	1.23	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F55

Deuteranopia (green-blind)

#001852

Tritanopia (blue-blind)

#002431

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0f1153;
/* rgb */ color: rgb(15, 17, 83);
/* oklch */ color: oklch(23.5% 0.116 271.9);

Tailwind

colors: {
  custom: {
    50: '#5b4f84',
    500: '#0f1153',
    950: '#000000',
  },
}

SCSS

$custom: #0f1153;
$custom-light: #5b4f84;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1153",
  "rgb": {
    "r": 15,
    "g": 17,
    "b": 83
  },
  "hsl": {
    "h": 238.235,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.2347,
    "c": 0.1157,
    "h": 271.9
  },
  "luminance": 0.01127
}

Semantic roles & 50–950 ramp

primary

#0F1153

secondary

#8D8A31

accent

#E73CEC

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0F1153

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

Preview Lab → · Contrast checker → · Palette generator →