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Recognised as Colour

#FF9D91

  • #FF9D91
  • Red
  • Dark
  • Nearest: Dark salmon

#FF9D91 is a red with RGB values 255, 157, 145 and HSL 7°, 100%, 78%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark salmon.

Colour values

#FF9D91#FF9D91
HEX#FF9D91
RGBrgb(255, 157, 145)
RGB (0–1)1, 0.6157, 0.5686
RGB percentages100%, 61.6%, 56.9%
HSLhsl(6.5, 100%, 78.4%)
HSV / HSBhsv(6.5, 43.1%, 100%)
CMYK0%, 38.4%, 43.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,752,017
CSS custom property--colour: #FF9D91;

Brightness & contrast

Relative luminance0.47418WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.48:1
Contrast with white2:1WCAG normal text: Fail
Contrast with black10.48:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#00626E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B3AB90no red cones; affects about 1% of men; ΔE 37.7 from the original
Deuteranopia#CABF90no green cones; the most common form, about 1% of men; ΔE 38.8 from the original
Tritanopia#FF909Ano blue cones; rare, and affects men and women equally; ΔE 11.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2:1WCAG large text: Fail
Contrast with black, large text10.48:1WCAG large text: AAA

Named colours

Dark salmon · ΔE 10.3Light coral · ΔE 11.5Light salmon · ΔE 13.3Salmon · ΔE 14.3Light pink · ΔE 19.4Indian red · ΔE 23.2
Nearest named CSS colourDark salmon (#E9967A)ΔE 10.25, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#91F3FF
Analogous#FF91BC, #FFD491
Triadic#91FF9D, #9D91FF
Split complementary#91FFD4, #91BCFF
Tetradic#BCFF91, #91F3FF, #D491FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFF8F7
Lighter +10%#FFCAC4
Darker −10%#FF705E
Darker −20%#FF422B
Darker −30%#F71B00
Darker −40%#C41500
More saturated +25%#FF9D91
Less saturated −25%#F1A89F

Channel breakdown

R255
G157
B145
Red255 (100%)
Green157 (61.6%)
Blue145 (56.9%)
Hue6.55°
Saturation (HSL)100%
Lightness78.43%
Dominant channelRed
Hex per channelR FF · G 9D · B 91

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Every value on this page was computed from “ff9d91” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.