Recognised as Colour

#F63E25

#F63E25
Red
Dark
Nearest: Orange red

#F63E25 is a red with RGB values 246, 62, 37 and HSL 7°, 92%, 55%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#F63E25#F63E25

HEX#F63E25

RGBrgb(246, 62, 37)

RGB (0–1)0.9647, 0.2431, 0.1451

RGB percentages96.5%, 24.3%, 14.5%

HSLhsl(7.2, 92.1%, 55.5%)

HSV / HSBhsv(7.2, 85%, 96.5%)

CMYK0%, 74.8%, 85%, 3.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,137,765

CSS custom property--colour: #F63E25;

Brightness & contrast

Relative luminance0.23172WCAG 2.x, 0 is black and 1 is white

Perceived brightness143.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.63:1

Contrast with white3.73:1WCAG normal text: Fail

Contrast with black5.63:1WCAG normal text: AA

Greyscale equivalent#636363

Inverted#09C1DA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#786A1Fno red cones; affects about 1% of men; ΔE 73.3 from the original

Deuteranopia#A59318no green cones; the most common form, about 1% of men; ΔE 73.8 from the original

Tritanopia#FF003Bno blue cones; rare, and affects men and women equally; ΔE 18.1 from the original

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

Contrast with white, large text3.73:1WCAG large text: AA

Contrast with black, large text5.63:1WCAG large text: AAA

Named colours

Orange red · ΔE 13.4 Tomato · ΔE 15.3 Red · ΔE 16.9 Crimson · ΔE 23.8 Coral · ΔE 26.7 Firebrick · ΔE 27

Nearest named CSS colourOrange red (#FF4500)ΔE 13.42, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#25DDF6

Analogous#F62575, #F6A625

Triadic#25F63E, #3E25F6

Split complementary#25F6A6, #2575F6

Tetradic#75F625, #25DDF6, #A625F6

Tints, shades & saturation

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

Lighter +40%#FEEBE9

Lighter +30%#FCC0B8

Lighter +20%#FA9587

Lighter +10%#F86956

Darker −10%#DF2309

Darker −20%#AE1B07

Darker −30%#7D1305

Darker −40%#4C0C03

More saturated +25%#FF371C

Less saturated −25%#DA5441

Channel breakdown

R246

G62

B37

Red246 (96.5%)

Green62 (24.3%)

Blue37 (14.5%)

Hue7.18°

Saturation (HSL)92.07%

Lightness55.49%

Dominant channelRed

Hex per channelR F6 · G 3E · B 25

Keep nerding

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

#F63E25

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

Nerdulate something else