#0B0735#0B0735

#0B0735 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.7% C 0.085 H 277.3°. Best body text is #FFFFFF at 19.16:1 contrast (WCAG AA passes).

Color values

HEX#0B0735
RGBrgb(11, 7, 53)
HSLhsl(245, 77%, 12%)
HSVhsv(245, 87%, 21%)
CMYKcmyk(79.2%, 86.8%, 0%, 79.2%)
CIE-LABlab(4.34, 16.39, -28.01)
CIE-LCHlch(4.34, 32.45, 300.33°)
OKLaboklab(17.72% 0.0109 -0.0847)
OKLCHoklch(17.72% 0.085 277.3)
XYZxyz(0.8564, 0.4801, 3.4150)
Luminance0.0048 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B0735 #313507
analogous
#071A35 #0B0735 #220735
triadic
#0B0735 #350B07 #07350B
tetradic
#0B0735 #35071A #313507 #073522
square
#0B0735 #35071A #313507 #073522
split-complementary
#0B0735 #352207 #1A3507
monochromatic
#06041B #06041B #0B0735 #160E6B #2115A1

Accessibility & contrast

On white

19.16
#0B0735 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#0B0735 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0735
19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B0735#FFFFFF#000000##FFFFFF
##0B07351.0019.161.1019.16
#FFFFFF19.161.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001136
Deuteranopia (green-blind)
#000D34
Tritanopia (blue-blind)
#00141D
Achromatopsia (no color)
#0F0F0F

Design tokens & code

CSS
--color: #0b0735;
/* rgb */ color: rgb(11, 7, 53);
/* oklch */ color: oklch(17.7% 0.085 277.3);
Tailwind
colors: {
  custom: {
    50: '#50496d',
    500: '#0b0735',
    950: '#000000',
  },
}
SCSS
$custom: #0b0735;
$custom-light: #50496d;
$custom-dark: #000000;
JSON
{
  "hex": "#0b0735",
  "rgb": {
    "r": 11,
    "g": 7,
    "b": 53
  },
  "hsl": {
    "h": 245.217,
    "s": 76.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.17723,
    "c": 0.08543,
    "h": 277.3
  },
  "luminance": 0.0048
}

Semantic roles & 50–950 ramp

primary
#0B0735
secondary
#6E7523
accent
#F335E3
background
#F4F4F6
surface
#E7E6EB
border
#C3C2C6
text
#020007
muted
#78777A

Preview Lab

Preview with #0B0735

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

Preview Lab → · Contrast checker → · Palette generator →

#0B0735 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva