Colour

#CF292B

#CF292B
Red
Dark
Nearest: Firebrick

#CF292B is a red with RGB values 207, 41, 43 and HSL 359°, 67%, 49%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#CF292B#CF292B

HEX#CF292B

RGBrgb(207, 41, 43)

RGB (0–1)0.8118, 0.1608, 0.1686

RGB percentages81.2%, 16.1%, 16.9%

HSLhsl(359.3, 66.9%, 48.6%)

HSV / HSBhsv(359.3, 80.2%, 81.2%)

CMYK0%, 80.2%, 79.2%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,576,491

CSS custom property--colour: #CF292B;

Brightness & contrast

Relative luminance0.15026WCAG 2.x, 0 is black and 1 is white

Perceived brightness118.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.24:1

Contrast with white5.24:1WCAG normal text: AA

Contrast with black4.01:1WCAG normal text: Fail

Greyscale equivalent#4C4C4C

Inverted#30D6D4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5F5529no red cones; affects about 1% of men; ΔE 67.3 from the original

Deuteranopia#877923no green cones; the most common form, about 1% of men; ΔE 67.8 from the original

Tritanopia#E4002Cno blue cones; rare, and affects men and women equally; ΔE 12.1 from the original

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

Contrast with white, large text5.24:1WCAG large text: AAA

Contrast with black, large text4.01:1WCAG large text: AA

Named colours

Firebrick · ΔE 10.1 Crimson · ΔE 11.3 Tomato · ΔE 18 Brown · ΔE 18.7 Dark red · ΔE 21.1 Maroon · ΔE 25.1

Nearest named CSS colourFirebrick (#B22222)ΔE 10.07, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#29CFCD

Analogous#CF297E, #CF7A29

Triadic#2BCF29, #292BCF

Split complementary#29CF7A, #297ECF

Tetradic#7ECF29, #29CFCD, #7A29CF

Tints, shades & saturation

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

Lighter +40%#F5CFCF

Lighter +30%#EDA4A5

Lighter +20%#E5797B

Lighter +10%#DC4F51

Darker −10%#A42122

Darker −20%#7A1819

Darker −30%#4F1010

Darker −40%#250708

More saturated +25%#EE0A0D

Less saturated −25%#B04849

Channel breakdown

R207

G41

B43

Red207 (81.2%)

Green41 (16.1%)

Blue43 (16.9%)

Hue359.28°

Saturation (HSL)66.94%

Lightness48.63%

Dominant channelRed

Hex per channelR CF · G 29 · B 2B

Keep nerding

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

#CF292B

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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