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Recognised as Colour

#290B1C

  • #290B1C
  • Magenta
  • Dark
  • Nearest: Black

#290B1C is a magenta with RGB values 41, 11, 28 and HSL 326°, 58%, 10%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#290B1C#290B1C
HEX#290B1C
RGBrgb(41, 11, 28)
RGB (0–1)0.1608, 0.0431, 0.1098
RGB percentages16.1%, 4.3%, 11%
HSLhsl(326, 57.7%, 10.2%)
HSV / HSBhsv(326, 73.2%, 16.1%)
CMYK0%, 73.2%, 31.7%, 83.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,689,820
CSS custom property--colour: #290B1C;

Brightness & contrast

Relative luminance0.00795WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.12:1
Contrast with white18.12:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#D6F4E3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0E131Dno red cones; affects about 1% of men; ΔE 17.4 from the original
Deuteranopia#17181Bno green cones; the most common form, about 1% of men; ΔE 17.7 from the original
Tritanopia#2C0A12no blue cones; rare, and affects men and women equally; ΔE 7.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.12:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 19.8Dark slate grey · ΔE 38.2Dim grey · ΔE 41.6Dark slateblue · ΔE 45.2Midnight blue · ΔE 48Gray · ΔE 49.9
Nearest named CSS colourBlack (#000000)ΔE 19.79, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0B2918
Analogous#270B29, #290B0D
Triadic#1C290B, #0B1C29
Split complementary#0D290B, #0B2927
Tetradic#29270B, #0B2918, #0B0D29

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C9378A
Lighter +30%#A22B6E
Lighter +20%#792153
Lighter +10%#511637
Darker −10%#010001
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#30051D
Less saturated −25%#23111B

Channel breakdown

R41
G11
B28
Red41 (16.1%)
Green11 (4.3%)
Blue28 (11%)
Hue326°
Saturation (HSL)57.69%
Lightness10.2%
Dominant channelRed
Hex per channelR 29 · G 0B · B 1C

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Every value on this page was computed from “290b1c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.