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Recognised as Colour

#ECF705

  • #ECF705
  • Yellow
  • Light
  • Nearest: Yellow

#ECF705 is a yellow with RGB values 236, 247, 5 and HSL 63°, 96%, 49%. It is a light colour, so black text on it reaches 17.9:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#ECF705#ECF705
HEX#ECF705
RGBrgb(236, 247, 5)
RGB (0–1)0.9255, 0.9686, 0.0196
RGB percentages92.5%, 96.9%, 2%
HSLhsl(62.7, 96%, 49.4%)
HSV / HSBhsv(62.7, 98%, 96.9%)
CMYK4.5%, 0%, 98%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,529,733
CSS custom property--colour: #ECF705;

Brightness & contrast

Relative luminance0.84365WCAG 2.x, 0 is black and 1 is white
Perceived brightness229.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.87:1
Contrast with white1.17:1WCAG normal text: Fail
Contrast with black17.87:1WCAG normal text: AAA
Greyscale equivalent#E3E3E3
Inverted#1308FA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEB00no red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#FFEF32no green cones; the most common form, about 1% of men; ΔE 14.1 from the original
Tritanopia#FDE7D2no blue cones; rare, and affects men and women equally; ΔE 83.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.17:1WCAG large text: Fail
Contrast with black, large text17.87:1WCAG large text: AAA

Named colours

Yellow · ΔE 6.4Gold · ΔE 24.8Green yellow · ΔE 28.5Yellow green · ΔE 32.2Lawn green · ΔE 43Chartreuse · ΔE 43
Nearest named CSS colourYellow (#FFFF00)ΔE 6.42, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1005F7
Analogous#F78905, #73F705
Triadic#05ECF7, #F705EC
Split complementary#0573F7, #8905F7
Tetradic#05F789, #1005F7, #F70573

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFECA
Lighter +30%#F8FD98
Lighter +20%#F5FC66
Lighter +10%#F2FB34
Darker −10%#BCC504
Darker −20%#8C9303
Darker −30%#5D6102
Darker −40%#2D2F01
More saturated +25%#F1FC00
Less saturated −25%#CFD825

Channel breakdown

R236
G247
B5
Red236 (92.5%)
Green247 (96.9%)
Blue5 (2%)
Hue62.73°
Saturation (HSL)96.03%
Lightness49.41%
Dominant channelGreen
Hex per channelR EC · G F7 · B 05

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Every value on this page was computed from “ecf705” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.