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Recognised as Colour

#EF106D

  • #EF106D
  • Red
  • Dark
  • Nearest: Deep pink

#EF106D is a red with RGB values 239, 16, 109 and HSL 335°, 87%, 50%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#EF106D#EF106D
HEX#EF106D
RGBrgb(239, 16, 109)
RGB (0–1)0.9373, 0.0627, 0.4275
RGB percentages93.7%, 6.3%, 42.7%
HSLhsl(335, 87.5%, 50%)
HSV / HSBhsv(335, 93.3%, 93.7%)
CMYK0%, 93.3%, 54.4%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,667,309
CSS custom property--colour: #EF106D;

Brightness & contrast

Relative luminance0.19825WCAG 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 4.97:1
Contrast with white4.23:1WCAG normal text: Fail
Contrast with black4.97:1WCAG normal text: AA
Greyscale equivalent#464646
Inverted#10EF92

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5B606Eno red cones; affects about 1% of men; ΔE 80.3 from the original
Deuteranopia#928A68no green cones; the most common form, about 1% of men; ΔE 81.8 from the original
Tritanopia#FF0042no blue cones; rare, and affects men and women equally; ΔE 29.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.23:1WCAG large text: AA
Contrast with black, large text4.97:1WCAG large text: AAA

Named colours

Deep pink · ΔE 17.8Crimson · ΔE 24.7Medium violet red · ΔE 27.6Hot pink · ΔE 29Pale violetred · ΔE 35.7Indian red · ΔE 35.7
Nearest named CSS colourDeep pink (#FF1493)ΔE 17.83, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#10EF92
Analogous#EF10DD, #EF2210
Triadic#6DEF10, #106DEF
Split complementary#10EF22, #10DDEF
Tetradic#DDEF10, #10EF92, #2210EF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCCFE2
Lighter +30%#F99FC5
Lighter +20%#F570A7
Lighter +10%#F2408A
Darker −10%#BF0D57
Darker −20%#8F0A41
Darker −30%#60062C
Darker −40%#300316
More saturated +25%#FF006A
Less saturated −25%#CF3072

Channel breakdown

R239
G16
B109
Red239 (93.7%)
Green16 (6.3%)
Blue109 (42.7%)
Hue334.98°
Saturation (HSL)87.45%
Lightness50%
Dominant channelRed
Hex per channelR EF · G 10 · B 6D

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Every value on this page was computed from “ef106d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.