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Recognised as Colour

#290F19

  • #290F19
  • Red
  • Dark
  • Nearest: Black

#290F19 is a red with RGB values 41, 15, 25 and HSL 337°, 46%, 11%. 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

#290F19#290F19
HEX#290F19
RGBrgb(41, 15, 25)
RGB (0–1)0.1608, 0.0588, 0.098
RGB percentages16.1%, 5.9%, 9.8%
HSLhsl(336.9, 46.4%, 11%)
HSV / HSBhsv(336.9, 63.4%, 16.1%)
CMYK0%, 63.4%, 39%, 83.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,690,841
CSS custom property--colour: #290F19;

Brightness & contrast

Relative luminance0.00883WCAG 2.x, 0 is black and 1 is white
Perceived brightness26.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.85:1
Contrast with white17.85:1WCAG normal text: AAA
Contrast with black1.18:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#D6F0E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#131519no red cones; affects about 1% of men; ΔE 15 from the original
Deuteranopia#1A1918no green cones; the most common form, about 1% of men; ΔE 14.9 from the original
Tritanopia#2D0D13no blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.85:1WCAG large text: AAA
Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Black · ΔE 17Dark slate grey · ΔE 35.6Dim grey · ΔE 39.4Gray · ΔE 48Dark slateblue · ΔE 48.4Slate grey · ΔE 49
Nearest named CSS colourBlack (#000000)ΔE 17.01, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0F291F
Analogous#290F26, #29120F
Triadic#19290F, #0F1929
Split complementary#0F2912, #0F2629
Tetradic#26290F, #0F291F, #120F29

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BC4875
Lighter +30%#99385D
Lighter +20%#742A47
Lighter +10%#4E1D30
Darker −10%#040102
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#300817
Less saturated −25%#22161B

Channel breakdown

R41
G15
B25
Red41 (16.1%)
Green15 (5.9%)
Blue25 (9.8%)
Hue336.92°
Saturation (HSL)46.43%
Lightness10.98%
Dominant channelRed
Hex per channelR 29 · G 0F · B 19

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Every value on this page was computed from “290f19” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.