Nerdulator> put something in

Recognised as Colour

#EF5071

  • #EF5071
  • Red
  • Dark
  • Nearest: Indian red

#EF5071 is a red with RGB values 239, 80, 113 and HSL 348°, 83%, 63%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#EF5071#EF5071
HEX#EF5071
RGBrgb(239, 80, 113)
RGB (0–1)0.9373, 0.3137, 0.4431
RGB percentages93.7%, 31.4%, 44.3%
HSLhsl(347.5, 83.2%, 62.5%)
HSV / HSBhsv(347.5, 66.5%, 93.7%)
CMYK0%, 66.5%, 52.7%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,683,697
CSS custom property--colour: #EF5071;

Brightness & contrast

Relative luminance0.2528WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.06:1
Contrast with white3.47:1WCAG normal text: Fail
Contrast with black6.06:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#10AF8E

Colour vision & accessibility

Protanopia#767571no red cones; affects about 1% of men; ΔE 65.4 from the original
Deuteranopia#9F966Dno green cones; the most common form, about 1% of men; ΔE 66.7 from the original
Tritanopia#FF325Dno blue cones; rare, and affects men and women equally; ΔE 16.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.47:1WCAG large text: AA
Contrast with black, large text6.06:1WCAG large text: AAA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 19.55, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#50EFCE
Analogous#EF50C0, #EF7F50
Triadic#71EF50, #5071EF
Split complementary#50EF7F, #50C0EF
Tetradic#C0EF50, #50EFCE, #7F50EF

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FCDCE3
Lighter +20%#F8ADBD
Lighter +10%#F37F97
Darker −10%#EB214B
Darker −20%#C71238
Darker −30%#980E2B
Darker −40%#690A1E
More saturated +25%#FF4068
Less saturated −25%#D7687F

Channel breakdown

R239
G80
B113
Red239 (93.7%)
Green80 (31.4%)
Blue113 (44.3%)
Hue347.55°
Saturation (HSL)83.25%
Lightness62.55%
Dominant channelRed
Hex per channelR EF · G 50 · B 71

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 “ef5071” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.