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Recognised as Colour

#690D01

  • #690D01
  • Red
  • Dark
  • Nearest: Maroon

#690D01 is a red with RGB values 105, 13, 1 and HSL 7°, 98%, 21%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#690D01#690D01
HEX#690D01
RGBrgb(105, 13, 1)
RGB (0–1)0.4118, 0.051, 0.0039
RGB percentages41.2%, 5.1%, 0.4%
HSLhsl(6.9, 98.1%, 20.8%)
HSV / HSBhsv(6.9, 99%, 41.2%)
CMYK0%, 87.6%, 99%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,884,609
CSS custom property--colour: #690D01;

Brightness & contrast

Relative luminance0.03293WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.66:1
Contrast with white12.66:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#96F2FE

Colour vision & accessibility

Protanopia#2C2600no red cones; affects about 1% of men; ΔE 42.4 from the original
Deuteranopia#423A00no green cones; the most common form, about 1% of men; ΔE 41.9 from the original
Tritanopia#75000Cno blue cones; rare, and affects men and women equally; ΔE 7.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.66:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Nearest named CSS colourMaroon (#800000)ΔE 12.33, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#015D69
Analogous#690129, #694101
Triadic#01690D, #0D0169
Split complementary#016941, #012969
Tetradic#296901, #015D69, #410169

Tints, shades & saturation

Lighter +40%#FD5039
Lighter +30%#FD2306
Lighter +20%#CE1A02
Lighter +10%#9C1301
Darker −10%#360701
Darker −20%#040000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#6A0C00
Less saturated −25%#5C170E

Channel breakdown

R105
G13
B1
Red105 (41.2%)
Green13 (5.1%)
Blue1 (0.4%)
Hue6.92°
Saturation (HSL)98.11%
Lightness20.78%
Dominant channelRed
Hex per channelR 69 · G 0D · B 01

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Every value on this page was computed from “690d01” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.