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Recognised as Colour

#33080F

  • #33080F
  • Red
  • Dark
  • Nearest: Black

#33080F is a red with RGB values 51, 8, 15 and HSL 350°, 73%, 12%. It is a dark colour, so white text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#33080F#33080F
HEX#33080F
RGBrgb(51, 8, 15)
RGB (0–1)0.2, 0.0314, 0.0588
RGB percentages20%, 3.1%, 5.9%
HSLhsl(350.2, 72.9%, 11.6%)
HSV / HSBhsv(350.2, 84.3%, 20%)
CMYK0%, 84.3%, 70.6%, 80%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,344,399
CSS custom property--colour: #33080F;

Brightness & contrast

Relative luminance0.00912WCAG 2.x, 0 is black and 1 is white
Perceived brightness29 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.76:1
Contrast with white17.76:1WCAG normal text: AAA
Contrast with black1.18:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#CCF7F0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#13120Fno red cones; affects about 1% of men; ΔE 22.8 from the original
Deuteranopia#1E1B0Eno green cones; the most common form, about 1% of men; ΔE 23.3 from the original
Tritanopia#39010Bno blue cones; rare, and affects men and women equally; ΔE 6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.76:1WCAG large text: AAA
Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Black · ΔE 24.3Dark slate grey · ΔE 42.1Dim grey · ΔE 42.8Maroon · ΔE 44.5Saddle brown · ΔE 45.5Sienna · ΔE 46.6
Nearest named CSS colourBlack (#000000)ΔE 24.35, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#08332C
Analogous#330825, #331708
Triadic#0F3308, #080F33
Split complementary#083317, #082533
Tetradic#243308, #08332C, #160833

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DE2947
Lighter +30%#B71D36
Lighter +20%#8B1629
Lighter +10%#5F0F1C
Darker −10%#070102
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3A010A
Less saturated −25%#2C0F14

Channel breakdown

R51
G8
B15
Red51 (20%)
Green8 (3.1%)
Blue15 (5.9%)
Hue350.23°
Saturation (HSL)72.88%
Lightness11.57%
Dominant channelRed
Hex per channelR 33 · G 08 · B 0F

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Every value on this page was computed from “33080f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.