Colour

#A20033

#A20033
Red
Dark
Nearest: Brown

#A20033 is a red with RGB values 162, 0, 51 and HSL 341°, 100%, 32%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A20033#A20033

HEX#A20033

RGBrgb(162, 0, 51)

RGB (0–1)0.6353, 0, 0.2

RGB percentages63.5%, 0%, 20%

HSLhsl(341.1, 100%, 31.8%)

HSV / HSBhsv(341.1, 100%, 63.5%)

CMYK0%, 100%, 68.5%, 36.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,616,883

CSS custom property--colour: #A20033;

Brightness & contrast

Relative luminance0.0792WCAG 2.x, 0 is black and 1 is white

Perceived brightness90.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.13:1

Contrast with white8.13:1WCAG normal text: AAA

Contrast with black2.58:1WCAG normal text: Fail

Greyscale equivalent#262626

Inverted#5DFFCC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3E3C33no red cones; affects about 1% of men; ΔE 61.7 from the original

Deuteranopia#635A2Eno green cones; the most common form, about 1% of men; ΔE 61.9 from the original

Tritanopia#B2001Cno blue cones; rare, and affects men and women equally; ΔE 19.2 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text8.13:1WCAG large text: AAA

Contrast with black, large text2.58:1WCAG large text: Fail

Named colours

Brown · ΔE 14 Firebrick · ΔE 18.3 Maroon · ΔE 22.2 Crimson · ΔE 22.5 Dark red · ΔE 23 Indian red · ΔE 23.9

Nearest named CSS colourBrown (#A52A2A)ΔE 13.97, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00A26F

Analogous#A20084, #A21E00

Triadic#33A200, #0033A2

Split complementary#00A21E, #0084A2

Tetradic#84A200, #00A26F, #1E00A2

Tints, shades & saturation

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

Lighter +40%#FF6F9C

Lighter +30%#FF3C79

Lighter +20%#FF0956

Lighter +10%#D50043

Darker −10%#6F0023

Darker −20%#3C0013

Darker −30%#090003

Darker −40%#000000

More saturated +25%#A20033

Less saturated −25%#8E143B

Channel breakdown

R162

B51

Red162 (63.5%)

Green0 (0%)

Blue51 (20%)

Hue341.11°

Saturation (HSL)100%

Lightness31.76%

Dominant channelRed

Hex per channelR A2 · G 00 · B 33

Keep nerding

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

#A20033

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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