Recognised as Colour

#340F1D

#340F1D
Red
Dark
Nearest: Black

#340F1D is a red with RGB values 52, 15, 29 and HSL 337°, 55%, 13%. It is a dark colour, so white text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#340F1D#340F1D

HEX#340F1D

RGBrgb(52, 15, 29)

RGB (0–1)0.2039, 0.0588, 0.1137

RGB percentages20.4%, 5.9%, 11.4%

HSLhsl(337.3, 55.2%, 13.1%)

HSV / HSBhsv(337.3, 71.2%, 20.4%)

CMYK0%, 71.2%, 44.2%, 79.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,411,741

CSS custom property--colour: #340F1D;

Brightness & contrast

Relative luminance0.0116WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.04:1

Contrast with white17.04:1WCAG normal text: AAA

Contrast with black1.23:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#CBF0E2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#15181Dno red cones; affects about 1% of men; ΔE 20.7 from the original

Deuteranopia#1F1F1Cno green cones; the most common form, about 1% of men; ΔE 21.2 from the original

Tritanopia#390C14no blue cones; rare, and affects men and women equally; ΔE 7.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.04:1WCAG large text: AAA

Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Black · ΔE 22.7 Dark slate grey · ΔE 38.4 Dim grey · ΔE 39.7 Dark slateblue · ΔE 46.9 Gray · ΔE 47.8 Slate grey · ΔE 49.2

Nearest named CSS colourBlack (#000000)ΔE 22.74, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0F3426

Analogous#340F2F, #34130F

Triadic#1D340F, #0F1D34

Split complementary#0F3413, #0F3034

Tetradic#30340F, #0F3426, #140F34

Tints, shades & saturation

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

Lighter +40%#C94677

Lighter +30%#AB315F

Lighter +20%#832649

Lighter +10%#5C1A33

Darker −10%#0C0407

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3C071B

Less saturated −25%#2C171F

Channel breakdown

R52

G15

B29

Red52 (20.4%)

Green15 (5.9%)

Blue29 (11.4%)

Hue337.3°

Saturation (HSL)55.22%

Lightness13.14%

Dominant channelRed

Hex per channelR 34 · G 0F · B 1D

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#340F1D

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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