Colour

#FF470E

#FF470E
Red
Dark
Nearest: Orange red

#FF470E is a red with RGB values 255, 71, 14 and HSL 14°, 100%, 53%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FF470E#FF470E

HEX#FF470E

RGBrgb(255, 71, 14)

RGB (0–1)1, 0.2784, 0.0549

RGB percentages100%, 27.8%, 5.5%

HSLhsl(14.2, 100%, 52.7%)

HSV / HSBhsv(14.2, 94.5%, 100%)

CMYK0%, 72.2%, 94.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,729,870

CSS custom property--colour: #FF470E;

Brightness & contrast

Relative luminance0.25798WCAG 2.x, 0 is black and 1 is white

Perceived brightness149.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.16:1

Contrast with white3.41:1WCAG normal text: Fail

Contrast with black6.16:1WCAG normal text: AA

Greyscale equivalent#6A6A6A

Inverted#00B8F1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#817100no red cones; affects about 1% of men; ΔE 73.2 from the original

Deuteranopia#AD9A00no green cones; the most common form, about 1% of men; ΔE 73.6 from the original

Tritanopia#FF003Fno blue cones; rare, and affects men and women equally; ΔE 28.9 from the original

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

Contrast with white, large text3.41:1WCAG large text: AA

Contrast with black, large text6.16:1WCAG large text: AAA

Named colours

Orange red · ΔE 2.8 Red · ΔE 13.7 Tomato · ΔE 22.4 Coral · ΔE 30.3 Chocolate · ΔE 31.7 Dark orange · ΔE 33.8

Nearest named CSS colourOrange red (#FF4500)ΔE 2.78, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0EC6FF

Analogous#FF0E4E, #FFBF0E

Triadic#0EFF47, #470EFF

Split complementary#0EFFC0, #0E4DFF

Tetradic#4EFF0E, #0EC6FF, #C00EFF

Tints, shades & saturation

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

Lighter +40%#FFE3DA

Lighter +30%#FFBCA7

Lighter +20%#FF9574

Lighter +10%#FF6E41

Darker −10%#DA3400

Darker −20%#A72700

Darker −30%#741B00

Darker −40%#410F00

More saturated +25%#FF470E

Less saturated −25%#E1572C

Channel breakdown

R255

G71

B14

Red255 (100%)

Green71 (27.8%)

Blue14 (5.5%)

Hue14.19°

Saturation (HSL)100%

Lightness52.75%

Dominant channelRed

Hex per channelR FF · G 47 · B 0E

Keep nerding

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

#FF470E

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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