Recognised as Colour

#CD0E00

#CD0E00
Red
Dark
Nearest: Orange red

#CD0E00 is a red with RGB values 205, 14, 0 and HSL 4°, 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 Orange red.

Colour values

#CD0E00#CD0E00

HEX#CD0E00

RGBrgb(205, 14, 0)

RGB (0–1)0.8039, 0.0549, 0

RGB percentages80.4%, 5.5%, 0%

HSLhsl(4.1, 100%, 40.2%)

HSV / HSBhsv(4.1, 100%, 80.4%)

CMYK0%, 93.2%, 100%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,438,464

CSS custom property--colour: #CD0E00;

Brightness & contrast

Relative luminance0.13293WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.74:1

Contrast with white5.74:1WCAG normal text: AA

Contrast with black3.66:1WCAG normal text: Fail

Greyscale equivalent#363636

Inverted#32F1FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#584D00no red cones; affects about 1% of men; ΔE 72.6 from the original

Deuteranopia#837400no green cones; the most common form, about 1% of men; ΔE 71.7 from the original

Tritanopia#E30012no blue cones; rare, and affects men and women equally; ΔE 8.2 from the original

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

Contrast with white, large text5.74:1WCAG large text: AAA

Contrast with black, large text3.66:1WCAG large text: AA

Named colours

Orange red · ΔE 18.6 Red · ΔE 19.6 Firebrick · ΔE 22.6 Tomato · ΔE 23.5 Crimson · ΔE 24.3 Dark red · ΔE 26.9

Nearest named CSS colourOrange red (#FF4500)ΔE 18.62, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00BFCD

Analogous#CD0059, #CD7500

Triadic#00CD0E, #0E00CD

Split complementary#00CD75, #0058CD

Tetradic#58CD00, #00BFCD, #7500CD

Tints, shades & saturation

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

Lighter +40%#FFA19A

Lighter +30%#FF7167

Lighter +20%#FF4234

Lighter +10%#FF1201

Darker −10%#9A0B00

Darker −20%#670700

Darker −30%#340400

Darker −40%#010000

More saturated +25%#CD0E00

Less saturated −25%#B3241A

Channel breakdown

R205

G14

Red205 (80.4%)

Green14 (5.5%)

Blue0 (0%)

Hue4.1°

Saturation (HSL)100%

Lightness40.2%

Dominant channelRed

Hex per channelR CD · G 0E · B 00

Keep nerding

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

#CD0E00

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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