Colour

#C1633E

#C1633E
Orange
Dark
Nearest: Sienna

#C1633E is a orange with RGB values 193, 99, 62 and HSL 17°, 51%, 50%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#C1633E#C1633E

HEX#C1633E

RGBrgb(193, 99, 62)

RGB (0–1)0.7569, 0.3882, 0.2431

RGB percentages75.7%, 38.8%, 24.3%

HSLhsl(16.9, 51.4%, 50%)

HSV / HSBhsv(16.9, 67.9%, 75.7%)

CMYK0%, 48.7%, 67.9%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,673,854

CSS custom property--colour: #C1633E;

Brightness & contrast

Relative luminance0.20609WCAG 2.x, 0 is black and 1 is white

Perceived brightness131.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.12:1

Contrast with white4.1:1WCAG normal text: Fail

Contrast with black5.12:1WCAG normal text: AA

Greyscale equivalent#747474

Inverted#3E9CC1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7C713Ano red cones; affects about 1% of men; ΔE 39 from the original

Deuteranopia#93853Cno green cones; the most common form, about 1% of men; ΔE 39.2 from the original

Tritanopia#D3515Bno blue cones; rare, and affects men and women equally; ΔE 23.6 from the original

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

Contrast with white, large text4.1:1WCAG large text: AA

Contrast with black, large text5.12:1WCAG large text: AAA

Named colours

Sienna · ΔE 10.4 Saddle brown · ΔE 17.5 Indian red · ΔE 18.6 Peru · ΔE 19.1 Chocolate · ΔE 19.5 Salmon · ΔE 20.1

Nearest named CSS colourSienna (#A0522D)ΔE 10.42, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3E9CC1

Analogous#C13E5B, #C1A43E

Triadic#3EC163, #633EC1

Split complementary#3EC1A4, #3E5BC1

Tetradic#5BC13E, #3E9CC1, #A43EC1

Tints, shades & saturation

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

Lighter +40%#F3E0D8

Lighter +30%#E6C1B2

Lighter +20%#DAA18B

Lighter +10%#CD8265

Darker −10%#9A4F32

Darker −20%#743B25

Darker −30%#4D2819

Darker −40%#27140C

More saturated +25%#E1551E

Less saturated −25%#A1715E

Channel breakdown

R193

G99

B62

Red193 (75.7%)

Green99 (38.8%)

Blue62 (24.3%)

Hue16.95°

Saturation (HSL)51.37%

Lightness50%

Dominant channelRed

Hex per channelR C1 · G 63 · B 3E

Keep nerding

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

#C1633E

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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