#0F1455#0F1455

#0F1455 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.2% C 0.115 H 270.9°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F1455
RGB	rgb(15, 20, 85)
HSL	hsl(236, 70%, 20%)
HSV	hsv(236, 82%, 33%)
CMYK	cmyk(82.4%, 76.5%, 0%, 66.7%)
CIE-LAB	lab(10.97, 23.72, -39.72)
CIE-LCH	lch(10.97, 46.26, 300.85°)
OKLab	oklab(24.23% 0.0018 -0.115)
OKLCH	oklch(24.23% 0.115 270.9)
XYZ	xyz(2.0863, 1.2575, 8.7253)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1455 #55500F

analogous

#0F3755 #0F1455 #2D0F55

triadic

#0F1455 #550F14 #14550F

tetradic

#0F1455 #550F37 #55500F #0F552D

square

#0F1455 #550F37 #55500F #0F552D

split-complementary

#0F1455 #552D0F #37550F

monochromatic

#05061A #060821 #0F1455 #182089 #212CBD

Accessibility & contrast

On white

16.78

#0F1455 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0F1455 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1455

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1455	#FFFFFF	#000000	##FFFFFF
##0F1455	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002157

Deuteranopia (green-blind)

#001A54

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0f1455;
/* rgb */ color: rgb(15, 20, 85);
/* oklch */ color: oklch(24.2% 0.115 270.9);

Tailwind

colors: {
  custom: {
    50: '#5b5286',
    500: '#0f1455',
    950: '#000000',
  },
}

SCSS

$custom: #0f1455;
$custom-light: #5b5286;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1455",
  "rgb": {
    "r": 15,
    "g": 20,
    "b": 85
  },
  "hsl": {
    "h": 235.714,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24234,
    "c": 0.11498,
    "h": 270.9
  },
  "luminance": 0.01258
}

Semantic roles & 50–950 ramp

primary

#0F1455

secondary

#8F8831

accent

#E03BED

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0F1455

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

Preview Lab → · Contrast checker → · Palette generator →