Recognised as Colour

#63232D

#63232D
Red
Dark
Nearest: Brown

#63232D is a red with RGB values 99, 35, 45 and HSL 351°, 48%, 26%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#63232D#63232D

HEX#63232D

RGBrgb(99, 35, 45)

RGB (0–1)0.3882, 0.1373, 0.1765

RGB percentages38.8%, 13.7%, 17.6%

HSLhsl(350.6, 47.8%, 26.3%)

HSV / HSBhsv(350.6, 64.6%, 38.8%)

CMYK0%, 64.6%, 54.5%, 61.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,497,069

CSS custom property--colour: #63232D;

Brightness & contrast

Relative luminance0.04044WCAG 2.x, 0 is black and 1 is white

Perceived brightness62.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.61:1

Contrast with white11.61:1WCAG normal text: AAA

Contrast with black1.81:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#9CDCD2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#32302Dno red cones; affects about 1% of men; ΔE 30.6 from the original

Deuteranopia#423E2Cno green cones; the most common form, about 1% of men; ΔE 31.8 from the original

Tritanopia#6C1927no blue cones; rare, and affects men and women equally; ΔE 8.5 from the original

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

Contrast with white, large text11.61:1WCAG large text: AAA

Contrast with black, large text1.81:1WCAG large text: Fail

Named colours

Brown · ΔE 32.5 Sienna · ΔE 33.6 Maroon · ΔE 34.6 Saddle brown · ΔE 35.2 Indian red · ΔE 35.8 Dim grey · ΔE 37.3

Nearest named CSS colourBrown (#A52A2A)ΔE 32.54, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#236359

Analogous#63234D, #633923

Triadic#2D6323, #232D63

Split complementary#236339, #234D63

Tetradic#4D6323, #236359, #392363

Tints, shades & saturation

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

Lighter +40%#D2808D

Lighter +30%#C55A6B

Lighter +20%#AE3E4F

Lighter +10%#89303E

Darker −10%#3D161C

Darker −20%#18080B

Darker −30%#000000

Darker −40%#000000

More saturated +25%#741221

Less saturated −25%#523439

Channel breakdown

R99

G35

B45

Red99 (38.8%)

Green35 (13.7%)

Blue45 (17.6%)

Hue350.63°

Saturation (HSL)47.76%

Lightness26.27%

Dominant channelRed

Hex per channelR 63 · G 23 · B 2D

Keep nerding

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

#63232D

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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