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Colour

#2B000F

  • #2B000F
  • Red
  • Dark
  • Nearest: Black

#2B000F is a red with RGB values 43, 0, 15 and HSL 339°, 100%, 8%. It is a dark colour, so white text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2B000F#2B000F
HEX#2B000F
RGBrgb(43, 0, 15)
RGB (0–1)0.1686, 0, 0.0588
RGB percentages16.9%, 0%, 5.9%
HSLhsl(339.1, 100%, 8.4%)
HSV / HSBhsv(339.1, 100%, 16.9%)
CMYK0%, 100%, 65.1%, 83.1%naive device-independent conversion; real print needs an ICC profile
24-bit integer2,818,063
CSS custom property--colour: #2B000F;

Brightness & contrast

Relative luminance0.00548WCAG 2.x, 0 is black and 1 is white
Perceived brightness24.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.93:1
Contrast with white18.93:1WCAG normal text: AAA
Contrast with black1.11:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#D4FFF0

Colour vision & accessibility

Protanopia#090B0Fno red cones; affects about 1% of men; ΔE 22.4 from the original
Deuteranopia#16140Eno green cones; the most common form, about 1% of men; ΔE 22.6 from the original
Tritanopia#300005no blue cones; rare, and affects men and women equally; ΔE 6.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.93:1WCAG large text: AAA
Contrast with black, large text1.11:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 22.77, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#002B1C
Analogous#2B0025, #2B0600
Triadic#0F2B00, #000F2B
Split complementary#002B06, #00252B
Tetradic#252B00, #002B1C, #06002B

Tints, shades & saturation

Lighter +40%#F70056
Lighter +30%#C40044
Lighter +20%#910033
Lighter +10%#5E0021
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2B000F
Less saturated −25%#260511

Channel breakdown

R43
G0
B15
Red43 (16.9%)
Green0 (0%)
Blue15 (5.9%)
Hue339.07°
Saturation (HSL)100%
Lightness8.43%
Dominant channelRed
Hex per channelR 2B · G 00 · B 0F

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Every value on this page was computed from “2b000f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.