Colour

#63022E

#63022E
Red
Dark
Nearest: Brown

#63022E is a red with RGB values 99, 2, 46 and HSL 333°, 96%, 20%. It is a dark colour, so white text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#63022E#63022E

HEX#63022E

RGBrgb(99, 2, 46)

RGB (0–1)0.3882, 0.0078, 0.1804

RGB percentages38.8%, 0.8%, 18%

HSLhsl(332.8, 96%, 19.8%)

HSV / HSBhsv(332.8, 98%, 38.8%)

CMYK0%, 98%, 53.5%, 61.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,488,622

CSS custom property--colour: #63022E;

Brightness & contrast

Relative luminance0.02893WCAG 2.x, 0 is black and 1 is white

Perceived brightness56.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.3:1

Contrast with white13.3:1WCAG normal text: AAA

Contrast with black1.58:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#9CFDD1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1F242Fno red cones; affects about 1% of men; ΔE 42.3 from the original

Deuteranopia#38362Cno green cones; the most common form, about 1% of men; ΔE 43.3 from the original

Tritanopia#6D0018no blue cones; rare, and affects men and women equally; ΔE 18.3 from the original

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

Contrast with white, large text13.3:1WCAG large text: AAA

Contrast with black, large text1.58:1WCAG large text: Fail

Named colours

Brown · ΔE 34.6 Maroon · ΔE 37 Indian red · ΔE 39.4 Pale violetred · ΔE 41.2 Dark red · ΔE 41.2 Medium violet red · ΔE 42.2

Nearest named CSS colourBrown (#A52A2A)ΔE 34.57, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#026337

Analogous#63025E, #630602

Triadic#2E6302, #022E63

Split complementary#026306, #025E63

Tetradic#5F6302, #026337, #070263

Tints, shades & saturation

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

Lighter +40%#FB368F

Lighter +30%#F90574

Lighter +20%#C7045C

Lighter +10%#950345

Darker −10%#310117

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#65002E

Less saturated −25%#560F2F

Channel breakdown

R99

B46

Red99 (38.8%)

Green2 (0.8%)

Blue46 (18%)

Hue332.78°

Saturation (HSL)96.04%

Lightness19.8%

Dominant channelRed

Hex per channelR 63 · G 02 · B 2E

Keep nerding

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

#63022E

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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