Recognised as Colour

#F6003D

#F6003D
Red
Dark
Nearest: Crimson

#F6003D is a red with RGB values 246, 0, 61 and HSL 345°, 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 Crimson.

Colour values

#F6003D#F6003D

HEX#F6003D

RGBrgb(246, 0, 61)

RGB (0–1)0.9647, 0, 0.2392

RGB percentages96.5%, 0%, 23.9%

HSLhsl(345.1, 100%, 48.2%)

HSV / HSBhsv(345.1, 100%, 96.5%)

CMYK0%, 100%, 75.2%, 3.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,121,917

CSS custom property--colour: #F6003D;

Brightness & contrast

Relative luminance0.1993WCAG 2.x, 0 is black and 1 is white

Perceived brightness136.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.99:1

Contrast with white4.21:1WCAG normal text: Fail

Contrast with black4.99:1WCAG normal text: AA

Greyscale equivalent#393939

Inverted#09FFC2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#655D3Cno red cones; affects about 1% of men; ΔE 84.4 from the original

Deuteranopia#9B8C34no green cones; the most common form, about 1% of men; ΔE 84.7 from the original

Tritanopia#FF0025no blue cones; rare, and affects men and women equally; ΔE 15.2 from the original

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

Contrast with white, large text4.21:1WCAG large text: AA

Contrast with black, large text4.99:1WCAG large text: AAA

Named colours

Crimson · ΔE 11.2 Tomato · ΔE 24.5 Firebrick · ΔE 26.4 Red · ΔE 27.4 Orange red · ΔE 31.8 Brown · ΔE 33.9

Nearest named CSS colourCrimson (#DC143C)ΔE 11.23, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00F6B9

Analogous#F600B8, #F63E00

Triadic#3DF600, #003DF6

Split complementary#00F63E, #00B8F6

Tetradic#B8F600, #00F6B9, #3E00F6

Tints, shades & saturation

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

Lighter +40%#FFC3D2

Lighter +30%#FF90AC

Lighter +20%#FF5D85

Lighter +10%#FF2A5F

Darker −10%#C30030

Darker −20%#900024

Darker −30%#5D0017

Darker −40%#2A000A

More saturated +25%#F6003D

Less saturated −25%#D71F4D

Channel breakdown

R246

B61

Red246 (96.5%)

Green0 (0%)

Blue61 (23.9%)

Hue345.12°

Saturation (HSL)100%

Lightness48.24%

Dominant channelRed

Hex per channelR F6 · G 00 · B 3D

Keep nerding

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

#F6003D

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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