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Colour

#13080A

  • #13080A
  • Red
  • Dark
  • Nearest: Black

#13080A is a red with RGB values 19, 8, 10 and HSL 349°, 41%, 5%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#13080A#13080A
HEX#13080A
RGBrgb(19, 8, 10)
RGB (0–1)0.0745, 0.0314, 0.0392
RGB percentages7.5%, 3.1%, 3.9%
HSLhsl(349.1, 40.7%, 5.3%)
HSV / HSBhsv(349.1, 57.9%, 7.5%)
CMYK0%, 57.9%, 47.4%, 92.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,247,242
CSS custom property--colour: #13080A;

Brightness & contrast

Relative luminance0.00334WCAG 2.x, 0 is black and 1 is white
Perceived brightness12.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.68:1
Contrast with white19.68:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#ECF7F5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0A0A0Ano red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#0C0C0Ano green cones; the most common form, about 1% of men; ΔE 4.1 from the original
Tritanopia#150709no blue cones; rare, and affects men and women equally; ΔE 1.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.68:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 4.9Dark slate grey · ΔE 32.5Dim grey · ΔE 41.6Gray · ΔE 50.7Slate grey · ΔE 51.4Dark olivegreen · ΔE 54.4
Nearest named CSS colourBlack (#000000)ΔE 4.87, a close match
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#081311
Analogous#130810, #130B08
Triadic#0A1308, #080A13
Split complementary#08130B, #081013
Tetradic#101308, #081311, #0B0813

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A34456
Lighter +30%#7F3543
Lighter +20%#5B2630
Lighter +10%#37171D
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#160508
Less saturated −25%#100B0C

Channel breakdown

R19
G8
B10
Red19 (7.5%)
Green8 (3.1%)
Blue10 (3.9%)
Hue349.09°
Saturation (HSL)40.74%
Lightness5.29%
Dominant channelRed
Hex per channelR 13 · G 08 · B 0A

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Every value on this page was computed from “13080a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.