Colour

#99013D

#99013D
Red
Dark
Nearest: Brown

#99013D is a red with RGB values 153, 1, 61 and HSL 336°, 99%, 30%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#99013D#99013D

HEX#99013D

RGBrgb(153, 1, 61)

RGB (0–1)0.6, 0.0039, 0.2392

RGB percentages60%, 0.4%, 23.9%

HSLhsl(336.3, 98.7%, 30.2%)

HSV / HSBhsv(336.3, 99.3%, 60%)

CMYK0%, 99.3%, 60.1%, 40%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,027,325

CSS custom property--colour: #99013D;

Brightness & contrast

Relative luminance0.07131WCAG 2.x, 0 is black and 1 is white

Perceived brightness86.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.66:1

Contrast with white8.66:1WCAG normal text: AAA

Contrast with black2.43:1WCAG normal text: Fail

Greyscale equivalent#262626

Inverted#66FEC2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#38393Eno red cones; affects about 1% of men; ΔE 58.2 from the original

Deuteranopia#5C5539no green cones; the most common form, about 1% of men; ΔE 59 from the original

Tritanopia#A80022no blue cones; rare, and affects men and women equally; ΔE 21.9 from the original

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

Contrast with white, large text8.66:1WCAG large text: AAA

Contrast with black, large text2.43:1WCAG large text: Fail

Named colours

Brown · ΔE 21.4 Indian red · ΔE 26.7 Firebrick · ΔE 27.5 Maroon · ΔE 29.1 Crimson · ΔE 30.6 Dark red · ΔE 31

Nearest named CSS colourBrown (#A52A2A)ΔE 21.38, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#01995D

Analogous#990189, #991101

Triadic#3D9901, #013D99

Split complementary#019911, #018999

Tetradic#899901, #01995D, #110199

Tints, shades & saturation

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

Lighter +40%#FE68A3

Lighter +30%#FE3584

Lighter +20%#FD0366

Lighter +10%#CC0151

Darker −10%#660129

Darker −20%#340015

Darker −30%#010000

Darker −40%#000000

More saturated +25%#9A003D

Less saturated −25%#861441

Channel breakdown

R153

B61

Red153 (60%)

Green1 (0.4%)

Blue61 (23.9%)

Hue336.32°

Saturation (HSL)98.7%

Lightness30.2%

Dominant channelRed

Hex per channelR 99 · G 01 · B 3D

Keep nerding

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#99013D

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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