Colour

#CD0041

#CD0041
Red
Dark
Nearest: Crimson

#CD0041 is a red with RGB values 205, 0, 65 and HSL 341°, 100%, 40%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CD0041#CD0041

HEX#CD0041

RGBrgb(205, 0, 65)

RGB (0–1)0.8039, 0, 0.2549

RGB percentages80.4%, 0%, 25.5%

HSLhsl(341, 100%, 40.2%)

HSV / HSBhsv(341, 100%, 80.4%)

CMYK0%, 100%, 68.3%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,434,945

CSS custom property--colour: #CD0041;

Brightness & contrast

Relative luminance0.13361WCAG 2.x, 0 is black and 1 is white

Perceived brightness114.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.72:1

Contrast with white5.72:1WCAG normal text: AA

Contrast with black3.67:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#32FFBE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#514D41no red cones; affects about 1% of men; ΔE 73.1 from the original

Deuteranopia#7F743Bno green cones; the most common form, about 1% of men; ΔE 73.9 from the original

Tritanopia#E20026no blue cones; rare, and affects men and women equally; ΔE 22.3 from the original

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

Contrast with white, large text5.72:1WCAG large text: AAA

Contrast with black, large text3.67:1WCAG large text: AA

Named colours

Crimson · ΔE 9.2 Firebrick · ΔE 18.8 Brown · ΔE 21.3 Indian red · ΔE 26.8 Dark red · ΔE 28.8 Maroon · ΔE 30.6

Nearest named CSS colourCrimson (#DC143C)ΔE 9.21, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00CD8C

Analogous#CD00A7, #CD2600

Triadic#41CD00, #0041CD

Split complementary#00CD26, #00A7CD

Tetradic#A7CD00, #00CD8C, #2600CD

Tints, shades & saturation

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

Lighter +40%#FF9ABA

Lighter +30%#FF6797

Lighter +20%#FF3474

Lighter +10%#FF0152

Darker −10%#9A0031

Darker −20%#670021

Darker −30%#340010

Darker −40%#010000

More saturated +25%#CD0041

Less saturated −25%#B31A4A

Channel breakdown

R205

B65

Red205 (80.4%)

Green0 (0%)

Blue65 (25.5%)

Hue340.98°

Saturation (HSL)100%

Lightness40.2%

Dominant channelRed

Hex per channelR CD · G 00 · B 41

Keep nerding

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

#CD0041

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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