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Colour

#F7F740

  • #F7F740
  • Yellow
  • Light
  • Nearest: Yellow

#F7F740 is a yellow with RGB values 247, 247, 64 and HSL 60°, 92%, 61%. It is a light colour, so black text on it reaches 18.3:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#F7F740#F7F740
HEX#F7F740
RGBrgb(247, 247, 64)
RGB (0–1)0.9686, 0.9686, 0.251
RGB percentages96.9%, 96.9%, 25.1%
HSLhsl(60, 92%, 61%)
HSV / HSBhsv(60, 74.1%, 96.9%)
CMYK0%, 0%, 74.1%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,250,688
CSS custom property--colour: #F7F740;

Brightness & contrast

Relative luminance0.86666WCAG 2.x, 0 is black and 1 is white
Perceived brightness233.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.33:1
Contrast with white1.15:1WCAG normal text: Fail
Contrast with black18.33:1WCAG normal text: AAA
Greyscale equivalent#EAEAEA
Inverted#0808BF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFED11no red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#FFF24Fno green cones; the most common form, about 1% of men; ΔE 8.3 from the original
Tritanopia#FFE7D5no blue cones; rare, and affects men and women equally; ΔE 74.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.15:1WCAG large text: Fail
Contrast with black, large text18.33:1WCAG large text: AAA

Named colours

Yellow · ΔE 13.4Gold · ΔE 20.2Yellow green · ΔE 29.6Green yellow · ΔE 32.8Khaki · ΔE 38.2Goldenrod · ΔE 39.1
Nearest named CSS colourYellow (#FFFF00)ΔE 13.43, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4040F7
Analogous#F79C40, #9CF740
Triadic#40F7F7, #F740F7
Split complementary#409CF7, #9C40F7
Tetradic#40F79C, #4040F7, #F7409C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FDFDD3
Lighter +20%#FBFBA2
Lighter +10%#F9F971
Darker −10%#F5F50F
Darker −20%#C9C908
Darker −30%#989806
Darker −40%#676704
More saturated +25%#FFFF38
Less saturated −25%#DEDE59

Channel breakdown

R247
G247
B64
Red247 (96.9%)
Green247 (96.9%)
Blue64 (25.1%)
Hue60°
Saturation (HSL)91.96%
Lightness60.98%
Dominant channelRed and Green
Hex per channelR F7 · G F7 · B 40

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Every value on this page was computed from “f7f740” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.