Colour

#CF520D

#CF520D
Orange
Dark
Nearest: Chocolate

#CF520D is a orange with RGB values 207, 82, 13 and HSL 21°, 88%, 43%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#CF520D#CF520D

HEX#CF520D

RGBrgb(207, 82, 13)

RGB (0–1)0.8118, 0.3216, 0.051

RGB percentages81.2%, 32.2%, 5.1%

HSLhsl(21.3, 88.2%, 43.1%)

HSV / HSBhsv(21.3, 93.7%, 81.2%)

CMYK0%, 60.4%, 93.7%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,586,957

CSS custom property--colour: #CF520D;

Brightness & contrast

Relative luminance0.19329WCAG 2.x, 0 is black and 1 is white

Perceived brightness129.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.87:1

Contrast with white4.32:1WCAG normal text: Fail

Contrast with black4.87:1WCAG normal text: AA

Greyscale equivalent#686868

Inverted#30ADF2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#776800no red cones; affects about 1% of men; ΔE 51.7 from the original

Deuteranopia#958400no green cones; the most common form, about 1% of men; ΔE 52.3 from the original

Tritanopia#E43147no blue cones; rare, and affects men and women equally; ΔE 33.3 from the original

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

Contrast with white, large text4.32:1WCAG large text: AA

Contrast with black, large text4.87:1WCAG large text: AAA

Named colours

Chocolate · ΔE 11 Coral · ΔE 19.4 Tomato · ΔE 19.5 Orange red · ΔE 24.5 Firebrick · ΔE 25.4 Dark orange · ΔE 27.2

Nearest named CSS colourChocolate (#D2691E)ΔE 11.01, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D8ACF

Analogous#CF0D29, #CFB30D

Triadic#0DCF52, #520DCF

Split complementary#0DCFB3, #0D29CF

Tetradic#29CF0D, #0D8ACF, #B30DCF

Tints, shades & saturation

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

Lighter +40%#FAC9AE

Lighter +30%#F7A97E

Lighter +20%#F4894E

Lighter +10%#F1691E

Darker −10%#9F3F0A

Darker −20%#6F2C07

Darker −30%#3F1904

Darker −40%#0F0601

More saturated +25%#DC4E00

Less saturated −25%#B35A29

Channel breakdown

R207

G82

B13

Red207 (81.2%)

Green82 (32.2%)

Blue13 (5.1%)

Hue21.34°

Saturation (HSL)88.18%

Lightness43.14%

Dominant channelRed

Hex per channelR CF · G 52 · B 0D

Keep nerding

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

#CF520D

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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