Recognised as Colour

#ED073F

#ED073F
Red
Dark
Nearest: Crimson

#ED073F is a red with RGB values 237, 7, 63 and HSL 345°, 94%, 48%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#ED073F#ED073F

HEX#ED073F

RGBrgb(237, 7, 63)

RGB (0–1)0.9294, 0.0275, 0.2471

RGB percentages92.9%, 2.7%, 24.7%

HSLhsl(345.4, 94.3%, 47.8%)

HSV / HSBhsv(345.4, 97%, 92.9%)

CMYK0%, 97%, 73.4%, 7.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,533,887

CSS custom property--colour: #ED073F;

Brightness & contrast

Relative luminance0.18515WCAG 2.x, 0 is black and 1 is white

Perceived brightness131.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.7:1

Contrast with white4.47:1WCAG normal text: Fail

Contrast with black4.7:1WCAG normal text: AA

Greyscale equivalent#3C3C3C

Inverted#12F8C0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#625B3Eno red cones; affects about 1% of men; ΔE 81.5 from the original

Deuteranopia#958737no green cones; the most common form, about 1% of men; ΔE 81.9 from the original

Tritanopia#FF0027no blue cones; rare, and affects men and women equally; ΔE 18.4 from the original

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

Contrast with white, large text4.47:1WCAG large text: AA

Contrast with black, large text4.7:1WCAG large text: AAA

Named colours

Crimson · ΔE 6.9 Firebrick · ΔE 23.3 Tomato · ΔE 24.4 Brown · ΔE 30.1 Red · ΔE 31.3 Dark red · ΔE 34

Nearest named CSS colourCrimson (#DC143C)ΔE 6.86, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#07EDB5

Analogous#ED07B2, #ED4207

Triadic#3FED07, #073FED

Split complementary#07ED42, #07B2ED

Tetradic#B2ED07, #07EDB5, #4207ED

Tints, shades & saturation

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

Lighter +40%#FDC3D1

Lighter +30%#FC91AB

Lighter +20%#FA6085

Lighter +10%#F92E60

Darker −10%#BB0632

Darker −20%#8A0425

Darker −30%#580317

Darker −40%#27010A

More saturated +25%#F4003B

Less saturated −25%#CF264F

Channel breakdown

R237

B63

Red237 (92.9%)

Green7 (2.7%)

Blue63 (24.7%)

Hue345.39°

Saturation (HSL)94.26%

Lightness47.84%

Dominant channelRed

Hex per channelR ED · G 07 · B 3F

Keep nerding

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

#ED073F

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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