Colour

#FD5513

#FD5513
Orange
Dark
Nearest: Orange red

#FD5513 is a orange with RGB values 253, 85, 19 and HSL 17°, 98%, 53%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FD5513#FD5513

HEX#FD5513

RGBrgb(253, 85, 19)

RGB (0–1)0.9922, 0.3333, 0.0745

RGB percentages99.2%, 33.3%, 7.5%

HSLhsl(16.9, 98.3%, 53.3%)

HSV / HSBhsv(16.9, 92.5%, 99.2%)

CMYK0%, 66.4%, 92.5%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,602,387

CSS custom property--colour: #FD5513;

Brightness & contrast

Relative luminance0.27427WCAG 2.x, 0 is black and 1 is white

Perceived brightness153 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.49:1

Contrast with white3.24:1WCAG normal text: Fail

Contrast with black6.49:1WCAG normal text: AA

Greyscale equivalent#747474

Inverted#02AAEC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#877700no red cones; affects about 1% of men; ΔE 67.7 from the original

Deuteranopia#B19D00no green cones; the most common form, about 1% of men; ΔE 67.8 from the original

Tritanopia#FF174Bno blue cones; rare, and affects men and women equally; ΔE 35.9 from the original

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

Contrast with white, large text3.24:1WCAG large text: AA

Contrast with black, large text6.49:1WCAG large text: AAA

Named colours

Orange red · ΔE 7.2 Red · ΔE 19.6 Tomato · ΔE 19.9 Coral · ΔE 25.7 Chocolate · ΔE 26.3 Dark orange · ΔE 28.4

Nearest named CSS colourOrange red (#FF4500)ΔE 7.23, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#13BBFD

Analogous#FD1346, #FDCA13

Triadic#13FD55, #5513FD

Split complementary#13FDCA, #1346FD

Tetradic#46FD13, #13BBFD, #CA13FD

Tints, shades & saturation

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

Lighter +40%#FFE7DD

Lighter +30%#FEC2AB

Lighter +20%#FE9E78

Lighter +10%#FD7946

Darker −10%#DB3F02

Darker −20%#A93101

Darker −30%#762201

Darker −40%#431301

More saturated +25%#FF5411

Less saturated −25%#DF6231

Channel breakdown

R253

G85

B19

Red253 (99.2%)

Green85 (33.3%)

Blue19 (7.5%)

Hue16.92°

Saturation (HSL)98.32%

Lightness53.33%

Dominant channelRed

Hex per channelR FD · G 55 · B 13

Keep nerding

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

#FD5513

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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