Colour

#F70008

#F70008
Red
Dark
Nearest: Red

#F70008 is a red with RGB values 247, 0, 8 and HSL 358°, 100%, 48%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#F70008#F70008

HEX#F70008

RGBrgb(247, 0, 8)

RGB (0–1)0.9686, 0, 0.0314

RGB percentages96.9%, 0%, 3.1%

HSLhsl(358.1, 100%, 48.4%)

HSV / HSBhsv(358.1, 100%, 96.9%)

CMYK0%, 100%, 96.8%, 3.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,187,400

CSS custom property--colour: #F70008;

Brightness & contrast

Relative luminance0.19792WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.96:1

Contrast with white4.24:1WCAG normal text: Fail

Contrast with black4.96:1WCAG normal text: AA

Greyscale equivalent#353535

Inverted#08FFF7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#695C00no red cones; affects about 1% of men; ΔE 84.7 from the original

Deuteranopia#9E8C00no green cones; the most common form, about 1% of men; ΔE 84 from the original

Tritanopia#FF0010no blue cones; rare, and affects men and women equally; ΔE 2.6 from the original

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

Contrast with white, large text4.24:1WCAG large text: AA

Contrast with black, large text4.96:1WCAG large text: AAA

Named colours

Red · ΔE 4.4 Orange red · ΔE 13.2 Tomato · ΔE 28.7 Crimson · ΔE 31.2 Firebrick · ΔE 36.4 Coral · ΔE 39.8

Nearest named CSS colourRed (#FF0000)ΔE 4.42, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00F7EF

Analogous#F70083, #F77400

Triadic#08F700, #0008F7

Split complementary#00F774, #0083F7

Tetradic#83F700, #00F7EF, #7400F7

Tints, shades & saturation

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

Lighter +40%#FFC4C6

Lighter +30%#FF9195

Lighter +20%#FF5E63

Lighter +10%#FF2B32

Darker −10%#C40006

Darker −20%#910005

Darker −30%#5E0003

Darker −40%#2B0001

More saturated +25%#F70008

Less saturated −25%#D81F25

Channel breakdown

R247

Red247 (96.9%)

Green0 (0%)

Blue8 (3.1%)

Hue358.06°

Saturation (HSL)100%

Lightness48.43%

Dominant channelRed

Hex per channelR F7 · G 00 · B 08

Keep nerding

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

#F70008

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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