Colour

#35001A

#35001A
Red
Dark
Nearest: Black

#35001A is a red with RGB values 53, 0, 26 and HSL 331°, 100%, 10%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#35001A#35001A

HEX#35001A

RGBrgb(53, 0, 26)

RGB (0–1)0.2078, 0, 0.102

RGB percentages20.8%, 0%, 10.2%

HSLhsl(330.6, 100%, 10.4%)

HSV / HSBhsv(330.6, 100%, 20.8%)

CMYK0%, 100%, 50.9%, 79.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,473,434

CSS custom property--colour: #35001A;

Brightness & contrast

Relative luminance0.00831WCAG 2.x, 0 is black and 1 is white

Perceived brightness30.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.01:1

Contrast with white18.01:1WCAG normal text: AAA

Contrast with black1.17:1WCAG normal text: Fail

Greyscale equivalent#0D0D0D

Inverted#CAFFE5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0B101Bno red cones; affects about 1% of men; ΔE 27.9 from the original

Deuteranopia#1B1A19no green cones; the most common form, about 1% of men; ΔE 28.2 from the original

Tritanopia#3A000Bno blue cones; rare, and affects men and women equally; ΔE 10.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.01:1WCAG large text: AAA

Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Black · ΔE 29.3 Dark slateblue · ΔE 46.4 Dim grey · ΔE 46.5 Dark slate grey · ΔE 46.5 Maroon · ΔE 48.2 Midnight blue · ΔE 48.4

Nearest named CSS colourBlack (#000000)ΔE 29.3, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00351B

Analogous#350035, #350100

Triadic#1A3500, #001A35

Split complementary#003501, #003535

Tetradic#343500, #00351B, #000035

Tints, shades & saturation

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

Lighter +40%#FF027E

Lighter +30%#CE0065

Lighter +20%#9B004C

Lighter +10%#680033

Darker −10%#020001

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#35001A

Less saturated −25%#2E071A

Channel breakdown

R53

B26

Red53 (20.8%)

Green0 (0%)

Blue26 (10.2%)

Hue330.57°

Saturation (HSL)100%

Lightness10.39%

Dominant channelRed

Hex per channelR 35 · G 00 · B 1A

Keep nerding

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#35001A

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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