Nerdulator> put something in

Recognised as Colour

#E33969

  • #E33969
  • Red
  • Dark
  • Nearest: Crimson

#E33969 is a red with RGB values 227, 57, 105 and HSL 343°, 75%, 56%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#E33969#E33969
HEX#E33969
RGBrgb(227, 57, 105)
RGB (0–1)0.8902, 0.2235, 0.4118
RGB percentages89%, 22.4%, 41.2%
HSLhsl(343.1, 75.2%, 55.7%)
HSV / HSBhsv(343.1, 74.9%, 89%)
CMYK0%, 74.9%, 53.7%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,891,369
CSS custom property--colour: #E33969;

Brightness & contrast

Relative luminance0.20277WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.06:1
Contrast with white4.15:1WCAG normal text: Fail
Contrast with black5.06:1WCAG normal text: AA
Greyscale equivalent#616161
Inverted#1CC696

Colour vision & accessibility

Protanopia#65666Ano red cones; affects about 1% of men; ΔE 68.9 from the original
Deuteranopia#918965no green cones; the most common form, about 1% of men; ΔE 70.4 from the original
Tritanopia#F8004Dno blue cones; rare, and affects men and women equally; ΔE 22.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.15:1WCAG large text: AA
Contrast with black, large text5.06:1WCAG large text: AAA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 21.29, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#39E3B3
Analogous#E339BE, #E35E39
Triadic#69E339, #3969E3
Split complementary#39E35E, #39BEE3
Tetradic#BEE339, #39E3B3, #5E39E3

Tints, shades & saturation

Lighter +40%#FCECF0
Lighter +30%#F6BFCF
Lighter +20%#F092AD
Lighter +10%#E9668B
Darker −10%#CC1D4E
Darker −20%#9F173D
Darker −30%#73102C
Darker −40%#460A1B
More saturated +25%#FF1D5D
Less saturated −25%#C75575

Channel breakdown

R227
G57
B105
Red227 (89%)
Green57 (22.4%)
Blue105 (41.2%)
Hue343.06°
Saturation (HSL)75.22%
Lightness55.69%
Dominant channelRed
Hex per channelR E3 · G 39 · B 69

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “e33969” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.