Colour

#FF5F22

#FF5F22
Orange
Dark
Nearest: Orange red

#FF5F22 is a orange with RGB values 255, 95, 34 and HSL 17°, 100%, 57%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FF5F22#FF5F22

HEX#FF5F22

RGBrgb(255, 95, 34)

RGB (0–1)1, 0.3725, 0.1333

RGB percentages100%, 37.3%, 13.3%

HSLhsl(16.6, 100%, 56.7%)

HSV / HSBhsv(16.6, 86.7%, 100%)

CMYK0%, 62.7%, 86.7%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,736,034

CSS custom property--colour: #FF5F22;

Brightness & contrast

Relative luminance0.2956WCAG 2.x, 0 is black and 1 is white

Perceived brightness157.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.91:1

Contrast with white3.04:1WCAG normal text: Fail

Contrast with black6.91:1WCAG normal text: AA

Greyscale equivalent#7D7D7D

Inverted#00A0DD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8E7D15no red cones; affects about 1% of men; ΔE 64 from the original

Deuteranopia#B5A117no green cones; the most common form, about 1% of men; ΔE 64.6 from the original

Tritanopia#FF3154no blue cones; rare, and affects men and women equally; ΔE 35.2 from the original

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

Contrast with white, large text3.04:1WCAG large text: AA

Contrast with black, large text6.91:1WCAG large text: AAA

Named colours

Orange red · ΔE 12 Tomato · ΔE 16.1 Coral · ΔE 20.8 Chocolate · ΔE 22.7 Red · ΔE 23.6 Dark orange · ΔE 26.5

Nearest named CSS colourOrange red (#FF4500)ΔE 11.97, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22C2FF

Analogous#FF2254, #FFCD22

Triadic#22FF5F, #5F22FF

Split complementary#22FFCE, #2253FF

Tetradic#54FF22, #22C2FF, #CD22FF

Tints, shades & saturation

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

Lighter +40%#FFF3EE

Lighter +30%#FFCEBB

Lighter +20%#FFA988

Lighter +10%#FF8455

Darker −10%#EE4200

Darker −20%#BB3400

Darker −30%#882600

Darker −40%#551700

More saturated +25%#FF5F22

Less saturated −25%#E36B3E

Channel breakdown

R255

G95

B34

Red255 (100%)

Green95 (37.3%)

Blue34 (13.3%)

Hue16.56°

Saturation (HSL)100%

Lightness56.67%

Dominant channelRed

Hex per channelR FF · G 5F · B 22

Keep nerding

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

#FF5F22

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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