Recognised as Colour

#48131A

#48131A
Red
Dark
Nearest: Black

#48131A is a red with RGB values 72, 19, 26 and HSL 352°, 58%, 18%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#48131A#48131A

HEX#48131A

RGBrgb(72, 19, 26)

RGB (0–1)0.2824, 0.0745, 0.102

RGB percentages28.2%, 7.5%, 10.2%

HSLhsl(352.1, 58.2%, 17.8%)

HSV / HSBhsv(352.1, 73.6%, 28.2%)

CMYK0%, 73.6%, 63.9%, 71.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,723,482

CSS custom property--colour: #48131A;

Brightness & contrast

Relative luminance0.01918WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.18:1

Contrast with white15.18:1WCAG normal text: AAA

Contrast with black1.38:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#B7ECE5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#201F1Ano red cones; affects about 1% of men; ΔE 27.2 from the original

Deuteranopia#2E2A19no green cones; the most common form, about 1% of men; ΔE 27.3 from the original

Tritanopia#4F0816no 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 text15.18:1WCAG large text: AAA

Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Black · ΔE 31.2 Maroon · ΔE 37.9 Saddle brown · ΔE 38.9 Brown · ΔE 39.1 Sienna · ΔE 39.2 Dim grey · ΔE 40.1

Nearest named CSS colourBlack (#000000)ΔE 31.23, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#134841

Analogous#481334, #482713

Triadic#1A4813, #131A48

Split complementary#134827, #133448

Tetradic#344813, #134841, #271348

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#D25565

Lighter +30%#C13346

Lighter +20%#992837

Lighter +10%#701E29

Darker −10%#20080B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#530812

Less saturated −25%#3D1E22

Channel breakdown

R72

G19

B26

Red72 (28.2%)

Green19 (7.5%)

Blue26 (10.2%)

Hue352.08°

Saturation (HSL)58.24%

Lightness17.84%

Dominant channelRed

Hex per channelR 48 · G 13 · B 1A

Keep nerding

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#48131A

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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