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Recognised as Colour

#7B1311

  • #7B1311
  • Red
  • Dark
  • Nearest: Maroon

#7B1311 is a red with RGB values 123, 19, 17 and HSL 1°, 76%, 27%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#7B1311#7B1311
HEX#7B1311
RGBrgb(123, 19, 17)
RGB (0–1)0.4824, 0.0745, 0.0667
RGB percentages48.2%, 7.5%, 6.7%
HSLhsl(1.1, 75.7%, 27.5%)
HSV / HSBhsv(1.1, 86.2%, 48.2%)
CMYK0%, 84.6%, 86.2%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,065,809
CSS custom property--colour: #7B1311;

Brightness & contrast

Relative luminance0.04717WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.81:1
Contrast with white10.81:1WCAG normal text: AAA
Contrast with black1.94:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#84ECEE

Colour vision & accessibility

Protanopia#352F0Fno red cones; affects about 1% of men; ΔE 46.6 from the original
Deuteranopia#4E450Bno green cones; the most common form, about 1% of men; ΔE 46.4 from the original
Tritanopia#880014no blue cones; rare, and affects men and women equally; ΔE 7.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.81:1WCAG large text: AAA
Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Nearest named CSS colourMaroon (#800000)ΔE 9.14, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#11797B
Analogous#7B1144, #7B4811
Triadic#117B13, #13117B
Split complementary#117B48, #11447B
Tetradic#447B11, #11797B, #48117B

Tints, shades & saturation

Lighter +40%#EB706D
Lighter +30%#E54340
Lighter +20%#D5211D
Lighter +10%#A81A17
Darker −10%#4E0C0B
Darker −20%#210505
Darker −30%#000000
Darker −40%#000000
More saturated +25%#8C0300
Less saturated −25%#6A2423

Channel breakdown

R123
G19
B17
Red123 (48.2%)
Green19 (7.5%)
Blue17 (6.7%)
Hue1.13°
Saturation (HSL)75.71%
Lightness27.45%
Dominant channelRed
Hex per channelR 7B · G 13 · B 11

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Every value on this page was computed from “7b1311” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.