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Recognised as Colour

#4A0B03

  • #4A0B03
  • Red
  • Dark
  • Nearest: Maroon

#4A0B03 is a red with RGB values 74, 11, 3 and HSL 7°, 92%, 15%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#4A0B03#4A0B03
HEX#4A0B03
RGBrgb(74, 11, 3)
RGB (0–1)0.2902, 0.0431, 0.0118
RGB percentages29%, 4.3%, 1.2%
HSLhsl(6.8, 92.2%, 15.1%)
HSV / HSBhsv(6.8, 95.9%, 29%)
CMYK0%, 85.1%, 95.9%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,852,483
CSS custom property--colour: #4A0B03;

Brightness & contrast

Relative luminance0.01702WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.67:1
Contrast with white15.67:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#B5F4FC

Colour vision & accessibility

Protanopia#1F1A02no red cones; affects about 1% of men; ΔE 31.3 from the original
Deuteranopia#2E2801no green cones; the most common form, about 1% of men; ΔE 31.4 from the original
Tritanopia#53000Ano 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 text15.67:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Nearest named CSS colourMaroon (#800000)ΔE 28.83, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#03424A
Analogous#4A031F, #4A2E03
Triadic#034A0B, #0B034A
Split complementary#034A2F, #031E4A
Tetradic#1E4A03, #03424A, #2E034A

Tints, shades & saturation

Lighter +40%#F63B23
Lighter +30%#DD2109
Lighter +20%#AC1A07
Lighter +10%#7B1205
Darker −10%#190401
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4D0900
Less saturated −25%#40120D

Channel breakdown

R74
G11
B3
Red74 (29%)
Green11 (4.3%)
Blue3 (1.2%)
Hue6.76°
Saturation (HSL)92.21%
Lightness15.1%
Dominant channelRed
Hex per channelR 4A · G 0B · B 03

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Every value on this page was computed from “4a0b03” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.