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Colour

#F5FF34

  • #F5FF34
  • Yellow
  • Light
  • Nearest: Yellow

#F5FF34 is a yellow with RGB values 245, 255, 52 and HSL 63°, 100%, 60%. It is a light colour, so black text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#F5FF34#F5FF34
HEX#F5FF34
RGBrgb(245, 255, 52)
RGB (0–1)0.9608, 1, 0.2039
RGB percentages96.1%, 100%, 20.4%
HSLhsl(63, 100%, 60.2%)
HSV / HSBhsv(63, 79.6%, 100%)
CMYK3.9%, 0%, 79.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,121,652
CSS custom property--colour: #F5FF34;

Brightness & contrast

Relative luminance0.9118WCAG 2.x, 0 is black and 1 is white
Perceived brightness237.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.24:1
Contrast with white1.09:1WCAG normal text: Fail
Contrast with black19.24:1WCAG normal text: AAA
Greyscale equivalent#EEEEEE
Inverted#0A00CB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF300no red cones; affects about 1% of men; ΔE 11 from the original
Deuteranopia#FFF748no green cones; the most common form, about 1% of men; ΔE 10.9 from the original
Tritanopia#FFEFDBno blue cones; rare, and affects men and women equally; ΔE 79.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.09:1WCAG large text: Fail
Contrast with black, large text19.24:1WCAG large text: AAA

Named colours

Yellow · ΔE 8.8Gold · ΔE 24.8Green yellow · ΔE 28.4Yellow green · ΔE 31Lawn green · ΔE 43.8Chartreuse · ΔE 43.8
Nearest named CSS colourYellow (#FFFF00)ΔE 8.77, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E34FF
Analogous#FFA334, #8FFF34
Triadic#34F5FF, #FF34F5
Split complementary#348FFF, #A434FF
Tetradic#34FFA4, #3E34FF, #FF348F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FDFFCD
Lighter +20%#FAFF9A
Lighter +10%#F8FF67
Darker −10%#F2FF01
Darker −20%#C3CD00
Darker −30%#929A00
Darker −40%#626700
More saturated +25%#F5FF34
Less saturated −25%#DEE64D

Channel breakdown

R245
G255
B52
Red245 (96.1%)
Green255 (100%)
Blue52 (20.4%)
Hue62.96°
Saturation (HSL)100%
Lightness60.2%
Dominant channelGreen
Hex per channelR F5 · G FF · B 34

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Every value on this page was computed from “f5ff34” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.