Recognised as Colour

#A83407

#A83407
Orange
Dark
Nearest: Dark red

#A83407 is a orange with RGB values 168, 52, 7 and HSL 17°, 92%, 34%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark red.

Colour values

#A83407#A83407

HEX#A83407

RGBrgb(168, 52, 7)

RGB (0–1)0.6588, 0.2039, 0.0275

RGB percentages65.9%, 20.4%, 2.7%

HSLhsl(16.8, 92%, 34.3%)

HSV / HSBhsv(16.8, 95.8%, 65.9%)

CMYK0%, 69%, 95.8%, 34.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,023,367

CSS custom property--colour: #A83407;

Brightness & contrast

Relative luminance0.10796WCAG 2.x, 0 is black and 1 is white

Perceived brightness100.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.65:1

Contrast with white6.65:1WCAG normal text: AA

Contrast with black3.16:1WCAG normal text: Fail

Greyscale equivalent#494949

Inverted#57CBF8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#574C00no red cones; affects about 1% of men; ΔE 50.4 from the original

Deuteranopia#736600no green cones; the most common form, about 1% of men; ΔE 50.7 from the original

Tritanopia#BA052Dno blue cones; rare, and affects men and women equally; ΔE 24.5 from the original

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

Contrast with white, large text6.65:1WCAG large text: AAA

Contrast with black, large text3.16:1WCAG large text: AA

Named colours

Dark red · ΔE 14.3 Firebrick · ΔE 15 Maroon · ΔE 17.5 Brown · ΔE 18.7 Chocolate · ΔE 20.6 Saddle brown · ΔE 21

Nearest named CSS colourDark red (#8B0000)ΔE 14.35, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#077BA8

Analogous#A8072B, #A88407

Triadic#07A834, #3407A8

Split complementary#07A885, #072AA8

Tetradic#2BA807, #077BA8, #8407A8

Tints, shades & saturation

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

Lighter +40%#FAA381

Lighter +30%#F87F50

Lighter +20%#F65B1F

Lighter +10%#D94309

Darker −10%#772505

Darker −20%#461603

Darker −30%#150701

Darker −40%#000000

More saturated +25%#AF3100

Less saturated −25%#923E1D

Channel breakdown

R168

G52

Red168 (65.9%)

Green52 (20.4%)

Blue7 (2.7%)

Hue16.77°

Saturation (HSL)92%

Lightness34.31%

Dominant channelRed

Hex per channelR A8 · G 34 · B 07

Keep nerding

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

#A83407

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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