Colour

#58030A

#58030A
Red
Dark
Nearest: Maroon

#58030A is a red with RGB values 88, 3, 10 and HSL 355°, 93%, 18%. It is a dark colour, so white text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#58030A#58030A

HEX#58030A

RGBrgb(88, 3, 10)

RGB (0–1)0.3451, 0.0118, 0.0392

RGB percentages34.5%, 1.2%, 3.9%

HSLhsl(355.1, 93.4%, 17.8%)

HSV / HSBhsv(355.1, 96.6%, 34.5%)

CMYK0%, 96.6%, 88.6%, 65.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,767,946

CSS custom property--colour: #58030A;

Brightness & contrast

Relative luminance0.02162WCAG 2.x, 0 is black and 1 is white

Perceived brightness48.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.66:1

Contrast with white14.66:1WCAG normal text: AAA

Contrast with black1.43:1WCAG normal text: Fail

Greyscale equivalent#161616

Inverted#A7FCF5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#211D09no red cones; affects about 1% of men; ΔE 39.2 from the original

Deuteranopia#352F06no green cones; the most common form, about 1% of men; ΔE 39.4 from the original

Tritanopia#620007no blue cones; rare, and affects men and women equally; ΔE 6.1 from the original

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

Contrast with white, large text14.66:1WCAG large text: AAA

Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Maroon · ΔE 22.6 Brown · ΔE 26.8 Dark red · ΔE 27.6 Saddle brown · ΔE 30.6 Sienna · ΔE 31.8 Firebrick · ΔE 34.3

Nearest named CSS colourMaroon (#800000)ΔE 22.59, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#035851

Analogous#580335, #582703

Triadic#0A5803, #030A58

Split complementary#035826, #033558

Tetradic#355803, #035851, #260358

Tints, shades & saturation

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

Lighter +40%#F82F40

Lighter +30%#EC081B

Lighter +20%#BB0615

Lighter +10%#890510

Darker −10%#270104

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5B0007

Less saturated −25%#4D0E14

Channel breakdown

R88

B10

Red88 (34.5%)

Green3 (1.2%)

Blue10 (3.9%)

Hue355.06°

Saturation (HSL)93.41%

Lightness17.84%

Dominant channelRed

Hex per channelR 58 · G 03 · B 0A

Keep nerding

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#58030A

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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