Colour

#58002A

#58002A
Red
Dark
Nearest: Brown

#58002A is a red with RGB values 88, 0, 42 and HSL 331°, 100%, 17%. It is a dark colour, so white text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#58002A#58002A

HEX#58002A

RGBrgb(88, 0, 42)

RGB (0–1)0.3451, 0, 0.1647

RGB percentages34.5%, 0%, 16.5%

HSLhsl(331.4, 100%, 17.3%)

HSV / HSBhsv(331.4, 100%, 34.5%)

CMYK0%, 100%, 52.3%, 65.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,767,210

CSS custom property--colour: #58002A;

Brightness & contrast

Relative luminance0.02242WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.5:1

Contrast with white14.5:1WCAG normal text: AAA

Contrast with black1.45:1WCAG normal text: Fail

Greyscale equivalent#161616

Inverted#A7FFD5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1A1F2Bno red cones; affects about 1% of men; ΔE 39.1 from the original

Deuteranopia#312F28no green cones; the most common form, about 1% of men; ΔE 40.1 from the original

Tritanopia#610015no blue cones; rare, and affects men and women equally; ΔE 17.8 from the original

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

Contrast with white, large text14.5:1WCAG large text: AAA

Contrast with black, large text1.45:1WCAG large text: Fail

Named colours

Brown · ΔE 38.1 Maroon · ΔE 39.7 Black · ΔE 42.5 Indian red · ΔE 43 Purple · ΔE 43.9 Dark red · ΔE 44.1

Nearest named CSS colourBrown (#A52A2A)ΔE 38.12, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00582E

Analogous#580056, #580200

Triadic#2A5800, #002A58

Split complementary#005802, #005658

Tetradic#565800, #00582E, #020058

Tints, shades & saturation

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

Lighter +40%#FF258D

Lighter +30%#F10073

Lighter +20%#BE005B

Lighter +10%#8B0042

Darker −10%#250012

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#58002A

Less saturated −25%#4D0B2B

Channel breakdown

R88

B42

Red88 (34.5%)

Green0 (0%)

Blue42 (16.5%)

Hue331.36°

Saturation (HSL)100%

Lightness17.25%

Dominant channelRed

Hex per channelR 58 · G 00 · B 2A

Keep nerding

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#58002A

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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