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Recognised as Colour

#F55E64

  • #F55E64
  • Red
  • Dark
  • Nearest: Salmon

#F55E64 is a red with RGB values 245, 94, 100 and HSL 358°, 88%, 66%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Salmon.

Colour values

#F55E64#F55E64
HEX#F55E64
RGBrgb(245, 94, 100)
RGB (0–1)0.9608, 0.3686, 0.3922
RGB percentages96.1%, 36.9%, 39.2%
HSLhsl(357.6, 88.3%, 66.5%)
HSV / HSBhsv(357.6, 61.6%, 96.1%)
CMYK0%, 61.6%, 59.2%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,080,484
CSS custom property--colour: #F55E64;

Brightness & contrast

Relative luminance0.28338WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.67:1
Contrast with white3.15:1WCAG normal text: Fail
Contrast with black6.67:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#0AA19B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#847D63no red cones; affects about 1% of men; ΔE 61.8 from the original
Deuteranopia#AA9D60no green cones; the most common form, about 1% of men; ΔE 62.7 from the original
Tritanopia#FF4061no blue cones; rare, and affects men and women equally; ΔE 14.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.15:1WCAG large text: AA
Contrast with black, large text6.67:1WCAG large text: AAA

Named colours

Salmon · ΔE 14.9Indian red · ΔE 16Light coral · ΔE 18.4Tomato · ΔE 18.9Crimson · ΔE 19.2Firebrick · ΔE 23.5
Nearest named CSS colourSalmon (#FA8072)ΔE 14.88, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5EF5EF
Analogous#F55EAF, #F5A45E
Triadic#64F55E, #5E64F5
Split complementary#5EF5A4, #5EAFF5
Tetradic#B0F55E, #5EF5EF, #A45EF5

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FEEEEF
Lighter +20%#FBBEC0
Lighter +10%#F88E92
Darker −10%#F22E36
Darker −20%#DF0E16
Darker −30%#AF0B11
Darker −40%#7F080D
More saturated +25%#FF545B
Less saturated −25%#E07378

Channel breakdown

R245
G94
B100
Red245 (96.1%)
Green94 (36.9%)
Blue100 (39.2%)
Hue357.62°
Saturation (HSL)88.3%
Lightness66.47%
Dominant channelRed
Hex per channelR F5 · G 5E · B 64

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Every value on this page was computed from “f55e64” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.