Recognised as Colour

#63230F

#63230F
Red
Dark
Nearest: Saddle brown

#63230F is a red with RGB values 99, 35, 15 and HSL 14°, 74%, 22%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#63230F#63230F

HEX#63230F

RGBrgb(99, 35, 15)

RGB (0–1)0.3882, 0.1373, 0.0588

RGB percentages38.8%, 13.7%, 5.9%

HSLhsl(14.3, 73.7%, 22.4%)

HSV / HSBhsv(14.3, 84.8%, 38.8%)

CMYK0%, 64.6%, 84.8%, 61.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,497,039

CSS custom property--colour: #63230F;

Brightness & contrast

Relative luminance0.03889WCAG 2.x, 0 is black and 1 is white

Perceived brightness60.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.81:1

Contrast with white11.81:1WCAG normal text: AAA

Contrast with black1.78:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#9CDCF0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#352F0Cno red cones; affects about 1% of men; ΔE 30.9 from the original

Deuteranopia#453D0Dno green cones; the most common form, about 1% of men; ΔE 30.8 from the original

Tritanopia#6E131Fno blue cones; rare, and affects men and women equally; ΔE 15 from the original

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

Contrast with white, large text11.81:1WCAG large text: AAA

Contrast with black, large text1.78:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 19.7 Sienna · ΔE 22.2 Maroon · ΔE 23 Brown · ΔE 26.3 Dark red · ΔE 27.5 Firebrick · ΔE 33.8

Nearest named CSS colourSaddle brown (#8B4513)ΔE 19.69, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0F4F63

Analogous#630F25, #634D0F

Triadic#0F6323, #230F63

Split complementary#0F634D, #0F2563

Tetradic#25630F, #0F4F63, #4D0F63

Tints, shades & saturation

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

Lighter +40%#E67A58

Lighter +30%#DF572C

Lighter +20%#BC421C

Lighter +10%#8F3316

Darker −10%#371308

Darker −20%#0A0402

Darker −30%#000000

Darker −40%#000000

More saturated +25%#711C01

Less saturated −25%#552A1D

Channel breakdown

R99

G35

B15

Red99 (38.8%)

Green35 (13.7%)

Blue15 (5.9%)

Hue14.29°

Saturation (HSL)73.68%

Lightness22.35%

Dominant channelRed

Hex per channelR 63 · G 23 · B 0F

Keep nerding

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

#63230F

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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