Nerdulator> put something in

Recognised as Colour

#BC0F0B

  • #BC0F0B
  • Red
  • Dark
  • Nearest: Firebrick

#BC0F0B is a red with RGB values 188, 15, 11 and HSL 1°, 89%, 39%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#BC0F0B#BC0F0B
HEX#BC0F0B
RGBrgb(188, 15, 11)
RGB (0–1)0.7373, 0.0588, 0.0431
RGB percentages73.7%, 5.9%, 4.3%
HSLhsl(1.4, 88.9%, 39%)
HSV / HSBhsv(1.4, 94.1%, 73.7%)
CMYK0%, 92%, 94.1%, 26.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,324,619
CSS custom property--colour: #BC0F0B;

Brightness & contrast

Relative luminance0.11057WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.54:1
Contrast with white6.54:1WCAG normal text: AA
Contrast with black3.21:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#43F0F4

Colour vision & accessibility

Protanopia#504604no red cones; affects about 1% of men; ΔE 67.3 from the original
Deuteranopia#786A00no green cones; the most common form, about 1% of men; ΔE 66.9 from the original
Tritanopia#D00013no blue cones; rare, and affects men and women equally; ΔE 7.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.54:1WCAG large text: AAA
Contrast with black, large text3.21:1WCAG large text: AA

Named colours

Nearest named CSS colourFirebrick (#B22222)ΔE 13.61, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0BB8BC
Analogous#BC0B5F, #BC680B
Triadic#0BBC0F, #0F0BBC
Split complementary#0BBC68, #0B60BC
Tetradic#5FBC0B, #0BB8BC, #670BBC

Tints, shades & saturation

Lighter +40%#F99C9A
Lighter +30%#F66D6A
Lighter +20%#F33E3A
Lighter +10%#EC130E
Darker −10%#8C0B08
Darker −20%#5C0705
Darker −30%#2B0303
Darker −40%#000000
More saturated +25%#C70400
Less saturated −25%#A32724

Channel breakdown

R188
G15
B11
Red188 (73.7%)
Green15 (5.9%)
Blue11 (4.3%)
Hue1.36°
Saturation (HSL)88.94%
Lightness39.02%
Dominant channelRed
Hex per channelR BC · G 0F · B 0B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “bc0f0b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.