Colour

#F17830

#F17830
Orange
Dark
Nearest: Chocolate

#F17830 is a orange with RGB values 241, 120, 48 and HSL 22°, 87%, 57%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Chocolate.

Colour values

#F17830#F17830

HEX#F17830

RGBrgb(241, 120, 48)

RGB (0–1)0.9451, 0.4706, 0.1882

RGB percentages94.5%, 47.1%, 18.8%

HSLhsl(22.4, 87.3%, 56.7%)

HSV / HSBhsv(22.4, 80.1%, 94.5%)

CMYK0%, 50.2%, 80.1%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,824,944

CSS custom property--colour: #F17830;

Brightness & contrast

Relative luminance0.32347WCAG 2.x, 0 is black and 1 is white

Perceived brightness161.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.47:1

Contrast with white2.81:1WCAG normal text: Fail

Contrast with black7.47:1WCAG normal text: AAA

Greyscale equivalent#8D8D8D

Inverted#0E87CF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#9B8925no red cones; affects about 1% of men; ΔE 47.2 from the original

Deuteranopia#B8A52Dno green cones; the most common form, about 1% of men; ΔE 48.4 from the original

Tritanopia#FF5D6Ano blue cones; rare, and affects men and women equally; ΔE 37.5 from the original

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

Contrast with white, large text2.81:1WCAG large text: Fail

Contrast with black, large text7.47:1WCAG large text: AAA

Named colours

Chocolate · ΔE 9.3 Coral · ΔE 11.7 Dark orange · ΔE 19.1 Tomato · ΔE 19.6 Peru · ΔE 23.2 Sandy brown · ΔE 24.5

Nearest named CSS colourChocolate (#D2691E)ΔE 9.3, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#30A9F1

Analogous#F13048, #F1D930

Triadic#30F178, #7830F1

Split complementary#30F1D8, #3049F1

Tetradic#49F130, #30A9F1, #D830F1

Tints, shades & saturation

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

Lighter +40%#FEF5EF

Lighter +30%#FBD5BF

Lighter +20%#F7B690

Lighter +10%#F49760

Darker −10%#DF5D0F

Darker −20%#AF490C

Darker −30%#7F3509

Darker −40%#502105

More saturated +25%#FF7422

Less saturated −25%#D57F4C

Channel breakdown

R241

G120

B48

Red241 (94.5%)

Green120 (47.1%)

Blue48 (18.8%)

Hue22.38°

Saturation (HSL)87.33%

Lightness56.67%

Dominant channelRed

Hex per channelR F1 · G 78 · B 30

Keep nerding

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

#F17830

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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