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Recognised as Colour

#FDFF45

  • #FDFF45
  • Yellow
  • Light
  • Nearest: Yellow

#FDFF45 is a yellow with RGB values 253, 255, 69 and HSL 61°, 100%, 64%. It is a light colour, so black text on it reaches 19.6:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FDFF45#FDFF45
HEX#FDFF45
RGBrgb(253, 255, 69)
RGB (0–1)0.9922, 1, 0.2706
RGB percentages99.2%, 100%, 27.1%
HSLhsl(60.6, 100%, 63.5%)
HSV / HSBhsv(60.6, 72.9%, 100%)
CMYK0.8%, 0%, 72.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,645,957
CSS custom property--colour: #FDFF45;

Brightness & contrast

Relative luminance0.92832WCAG 2.x, 0 is black and 1 is white
Perceived brightness240.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.57:1
Contrast with white1.07:1WCAG normal text: Fail
Contrast with black19.57:1WCAG normal text: AAA
Greyscale equivalent#F1F1F1
Inverted#0200BA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF41Bno red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#FFF954no green cones; the most common form, about 1% of men; ΔE 7.8 from the original
Tritanopia#FFEFDCno blue cones; rare, and affects men and women equally; ΔE 75 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.07:1WCAG large text: Fail
Contrast with black, large text19.57:1WCAG large text: AAA

Named colours

Yellow · ΔE 12.1Gold · ΔE 22.1Yellow green · ΔE 31.1Green yellow · ΔE 32Khaki · ΔE 39.9Goldenrod · ΔE 41.8
Nearest named CSS colourYellow (#FFFF00)ΔE 12.07, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4745FF
Analogous#FFA445, #A0FF45
Triadic#45FDFF, #FF45FD
Split complementary#45A0FF, #A445FF
Tetradic#45FFA4, #4745FF, #FF45A0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFDE
Lighter +20%#FEFFAB
Lighter +10%#FEFF78
Darker −10%#FCFF12
Darker −20%#DCDE00
Darker −30%#A9AB00
Darker −40%#777800
More saturated +25%#FDFF45
Less saturated −25%#E6E85C

Channel breakdown

R253
G255
B69
Red253 (99.2%)
Green255 (100%)
Blue69 (27.1%)
Hue60.65°
Saturation (HSL)100%
Lightness63.53%
Dominant channelGreen
Hex per channelR FD · G FF · B 45

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Every value on this page was computed from “fdff45” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.