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Colour

#FF81B2

  • #FF81B2
  • Red
  • Dark
  • Nearest: Pale violetred

#FF81B2 is a red with RGB values 255, 129, 178 and HSL 337°, 100%, 75%. It is a dark colour, so black text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Pale violetred.

Colour values

#FF81B2#FF81B2
HEX#FF81B2
RGBrgb(255, 129, 178)
RGB (0–1)1, 0.5059, 0.698
RGB percentages100%, 50.6%, 69.8%
HSLhsl(336.7, 100%, 75.3%)
HSV / HSBhsv(336.7, 49.4%, 100%)
CMYK0%, 49.4%, 30.2%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,744,882
CSS custom property--colour: #FF81B2;

Brightness & contrast

Relative luminance0.40175WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.03:1
Contrast with white2.32:1WCAG normal text: Fail
Contrast with black9.03:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#007E4D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#939CB4no red cones; affects about 1% of men; ΔE 52.3 from the original
Deuteranopia#B4B3AFno green cones; the most common form, about 1% of men; ΔE 53.8 from the original
Tritanopia#FF7993no blue cones; rare, and affects men and women equally; ΔE 14.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.32:1WCAG large text: Fail
Contrast with black, large text9.03:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 12.3Hot pink · ΔE 14Light coral · ΔE 25.4Plum · ΔE 27.9Light pink · ΔE 28.8Indian red · ΔE 31.3
Nearest named CSS colourPale violetred (#DB7093)ΔE 12.34, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#81FFCE
Analogous#FF81F1, #FF8F81
Triadic#B2FF81, #81B2FF
Split complementary#81FF8F, #81F1FF
Tetradic#F1FF81, #81FFCE, #8F81FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFE7F0
Lighter +10%#FFB4D1
Darker −10%#FF4E93
Darker −20%#FF1B74
Darker −30%#E7005A
Darker −40%#B40046
More saturated +25%#FF81B2
Less saturated −25%#EF91B5

Channel breakdown

R255
G129
B178
Red255 (100%)
Green129 (50.6%)
Blue178 (69.8%)
Hue336.67°
Saturation (HSL)100%
Lightness75.29%
Dominant channelRed
Hex per channelR FF · G 81 · B B2

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Every value on this page was computed from “ff81b2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.