Recognised as Colour

#FD005A

#FD005A
Red
Dark
Nearest: Crimson

#FD005A is a red with RGB values 253, 0, 90 and HSL 339°, 100%, 50%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FD005A#FD005A

HEX#FD005A

RGBrgb(253, 0, 90)

RGB (0–1)0.9922, 0, 0.3529

RGB percentages99.2%, 0%, 35.3%

HSLhsl(338.7, 100%, 49.6%)

HSV / HSBhsv(338.7, 100%, 99.2%)

CMYK0%, 100%, 64.4%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,580,698

CSS custom property--colour: #FD005A;

Brightness & contrast

Relative luminance0.21621WCAG 2.x, 0 is black and 1 is white

Perceived brightness141.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.32:1

Contrast with white3.94:1WCAG normal text: Fail

Contrast with black5.32:1WCAG normal text: AA

Greyscale equivalent#3C3C3C

Inverted#02FFA5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#64625Bno red cones; affects about 1% of men; ΔE 85.9 from the original

Deuteranopia#9D9053no green cones; the most common form, about 1% of men; ΔE 86.3 from the original

Tritanopia#FF0035no blue cones; rare, and affects men and women equally; ΔE 21.6 from the original

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

Contrast with white, large text3.94:1WCAG large text: AA

Contrast with black, large text5.32:1WCAG large text: AAA

Named colours

Crimson · ΔE 15.2 Deep pink · ΔE 31.1 Firebrick · ΔE 32.2 Tomato · ΔE 33.1 Brown · ΔE 36.3 Indian red · ΔE 37.1

Nearest named CSS colourCrimson (#DC143C)ΔE 15.24, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00FDA3

Analogous#FD00D8, #FD2400

Triadic#5AFD00, #005AFD

Split complementary#00FD24, #00D8FD

Tetradic#D9FD00, #00FDA3, #2500FD

Tints, shades & saturation

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

Lighter +40%#FFCADD

Lighter +30%#FF97BC

Lighter +20%#FF649B

Lighter +10%#FF317A

Darker −10%#CA0048

Darker −20%#970036

Darker −30%#640024

Darker −40%#310011

More saturated +25%#FD005A

Less saturated −25%#DD2063

Channel breakdown

R253

B90

Red253 (99.2%)

Green0 (0%)

Blue90 (35.3%)

Hue338.66°

Saturation (HSL)100%

Lightness49.61%

Dominant channelRed

Hex per channelR FD · G 00 · B 5A

Keep nerding

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

#FD005A

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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