#0F1453#0F1453

#0F1453 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.0% C 0.112 H 271.1°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#0F1453
RGB	rgb(15, 20, 83)
HSL	hsl(236, 69%, 19%)
HSV	hsv(236, 82%, 33%)
CMYK	cmyk(81.9%, 75.9%, 0%, 67.5%)
CIE-LAB	lab(10.75, 22.92, -38.73)
CIE-LCH	lch(10.75, 45.00, 300.62°)
OKLab	oklab(24% 0.0021 -0.1121)
OKLCH	oklch(24% 0.112 271.1)
XYZ	xyz(2.0080, 1.2262, 8.3128)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1453 #534E0F

analogous

#0F3653 #0F1453 #2C0F53

triadic

#0F1453 #530F14 #14530F

tetradic

#0F1453 #530F36 #534E0F #0F532C

square

#0F1453 #530F36 #534E0F #0F532C

split-complementary

#0F1453 #532C0F #36530F

monochromatic

#05061A #06081F #0F1453 #182087 #222DBB

Accessibility & contrast

On white

16.86

#0F1453 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0F1453 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1453

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1453	#FFFFFF	#000000	##FFFFFF
##0F1453	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002055

Deuteranopia (green-blind)

#001A52

Tritanopia (blue-blind)

#002531

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0f1453;
/* rgb */ color: rgb(15, 20, 83);
/* oklch */ color: oklch(24.0% 0.112 271.1);

Tailwind

colors: {
  custom: {
    50: '#5b5184',
    500: '#0f1453',
    950: '#000000',
  },
}

SCSS

$custom: #0f1453;
$custom-light: #5b5184;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1453",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 83
  },
  "hsl": {
    "h": 235.588,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24003,
    "c": 0.1121,
    "h": 271.1
  },
  "luminance": 0.01226
}

Semantic roles & 50–950 ramp

primary

#0F1453

secondary

#8D8631

accent

#DF3CEC

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0F1453

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

Preview Lab → · Contrast checker → · Palette generator →