Colour

#FD5E00

#FD5E00
Orange
Dark
Nearest: Orange red

#FD5E00 is a orange with RGB values 253, 94, 0 and HSL 22°, 100%, 50%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FD5E00#FD5E00

HEX#FD5E00

RGBrgb(253, 94, 0)

RGB (0–1)0.9922, 0.3686, 0

RGB percentages99.2%, 36.9%, 0%

HSLhsl(22.3, 100%, 49.6%)

HSV / HSBhsv(22.3, 100%, 99.2%)

CMYK0%, 62.8%, 100%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,604,672

CSS custom property--colour: #FD5E00;

Brightness & contrast

Relative luminance0.28888WCAG 2.x, 0 is black and 1 is white

Perceived brightness156 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.78:1

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

Contrast with black6.78:1WCAG normal text: AA

Greyscale equivalent#797979

Inverted#02A1FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8D7C00no red cones; affects about 1% of men; ΔE 64.3 from the original

Deuteranopia#B4A000no green cones; the most common form, about 1% of men; ΔE 64.2 from the original

Tritanopia#FF2E51no blue cones; rare, and affects men and women equally; ΔE 41.4 from the original

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

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

Contrast with black, large text6.78:1WCAG large text: AAA

Named colours

Orange red · ΔE 10.6 Dark orange · ΔE 23.3 Red · ΔE 23.8 Tomato · ΔE 23.9 Chocolate · ΔE 25.2 Coral · ΔE 26.8

Nearest named CSS colourOrange red (#FF4500)ΔE 10.59, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#009FFD

Analogous#FD0021, #FDDC00

Triadic#00FD5E, #5E00FD

Split complementary#00FDDC, #0021FD

Tetradic#21FD00, #009FFD, #DC00FD

Tints, shades & saturation

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

Lighter +40%#FFDECA

Lighter +30%#FFBE97

Lighter +20%#FF9E64

Lighter +10%#FF7E31

Darker −10%#CA4B00

Darker −20%#973800

Darker −30%#642500

Darker −40%#311200

More saturated +25%#FD5E00

Less saturated −25%#DD6620

Channel breakdown

R253

G94

Red253 (99.2%)

Green94 (36.9%)

Blue0 (0%)

Hue22.29°

Saturation (HSL)100%

Lightness49.61%

Dominant channelRed

Hex per channelR FD · G 5E · B 00

Keep nerding

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

#FD5E00

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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