Recognised as Colour

#E80711

#E80711
Red
Dark
Nearest: Red

#E80711 is a red with RGB values 232, 7, 17 and HSL 357°, 94%, 47%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#E80711#E80711

HEX#E80711

RGBrgb(232, 7, 17)

RGB (0–1)0.9098, 0.0275, 0.0667

RGB percentages91%, 2.7%, 6.7%

HSLhsl(357.3, 94.1%, 46.9%)

HSV / HSBhsv(357.3, 97%, 91%)

CMYK0%, 97%, 92.7%, 9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,206,161

CSS custom property--colour: #E80711;

Brightness & contrast

Relative luminance0.17348WCAG 2.x, 0 is black and 1 is white

Perceived brightness127.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.7:1

Contrast with white4.7:1WCAG normal text: AA

Contrast with black4.47:1WCAG normal text: Fail

Greyscale equivalent#383838

Inverted#17F8EE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#635709no red cones; affects about 1% of men; ΔE 80.2 from the original

Deuteranopia#948300no green cones; the most common form, about 1% of men; ΔE 79.6 from the original

Tritanopia#FF0014no blue cones; rare, and affects men and women equally; ΔE 8.7 from the original

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

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

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

Named colours

Red · ΔE 12 Orange red · ΔE 15.6 Tomato · ΔE 24 Crimson · ΔE 24.4 Firebrick · ΔE 28.8 Dark red · ΔE 35.1

Nearest named CSS colourRed (#FF0000)ΔE 12.04, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#07E8DE

Analogous#E80782, #E86D07

Triadic#11E807, #0711E8

Split complementary#07E86D, #0782E8

Tetradic#82E807, #07E8DE, #6D07E8

Tints, shades & saturation

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

Lighter +40%#FDBEC1

Lighter +30%#FC8C91

Lighter +20%#FA5B62

Lighter +10%#F92933

Darker −10%#B6060D

Darker −20%#85040A

Darker −30%#530306

Darker −40%#220102

More saturated +25%#EF000B

Less saturated −25%#CA252C

Channel breakdown

R232

B17

Red232 (91%)

Green7 (2.7%)

Blue17 (6.7%)

Hue357.33°

Saturation (HSL)94.14%

Lightness46.86%

Dominant channelRed

Hex per channelR E8 · G 07 · B 11

Keep nerding

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

#E80711

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

Nerdulate something else