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Recognised as Colour

#E1F71B

  • #E1F71B
  • Yellow
  • Light
  • Nearest: Yellow

#E1F71B is a yellow with RGB values 225, 247, 27 and HSL 66°, 93%, 54%. It is a light colour, so black text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#E1F71B#E1F71B
HEX#E1F71B
RGBrgb(225, 247, 27)
RGB (0–1)0.8824, 0.9686, 0.1059
RGB percentages88.2%, 96.9%, 10.6%
HSLhsl(66, 93.2%, 53.7%)
HSV / HSBhsv(66, 89.1%, 96.9%)
CMYK8.9%, 0%, 89.1%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,808,859
CSS custom property--colour: #E1F71B;

Brightness & contrast

Relative luminance0.82608WCAG 2.x, 0 is black and 1 is white
Perceived brightness225.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.52:1
Contrast with white1.2:1WCAG normal text: Fail
Contrast with black17.52:1WCAG normal text: AAA
Greyscale equivalent#E2E2E2
Inverted#1E08E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE900no red cones; affects about 1% of men; ΔE 19.1 from the original
Deuteranopia#FFEC3Ano green cones; the most common form, about 1% of men; ΔE 19.4 from the original
Tritanopia#F0E8D3no blue cones; rare, and affects men and women equally; ΔE 81.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.2:1WCAG large text: Fail
Contrast with black, large text17.52:1WCAG large text: AAA

Named colours

Yellow · ΔE 11.4Green yellow · ΔE 23.5Yellow green · ΔE 27.9Gold · ΔE 28.4Lawn green · ΔE 38.4Chartreuse · ΔE 38.5
Nearest named CSS colourYellow (#FFFF00)ΔE 11.45, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#311BF7
Analogous#F79F1B, #73F71B
Triadic#1BE1F7, #F71BE1
Split complementary#1B73F7, #9F1BF7
Tetradic#1BF79F, #311BF7, #F71B73

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFEE0
Lighter +30%#F4FCAF
Lighter +20%#EEFA7E
Lighter +10%#E7F94C
Darker −10%#C3D708
Darker −20%#96A606
Darker −30%#6A7504
Darker −40%#3D4402
More saturated +25%#E7FF13
Less saturated −25%#C9D939

Channel breakdown

R225
G247
B27
Red225 (88.2%)
Green247 (96.9%)
Blue27 (10.6%)
Hue66°
Saturation (HSL)93.22%
Lightness53.73%
Dominant channelGreen
Hex per channelR E1 · G F7 · B 1B

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Every value on this page was computed from “e1f71b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.