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Recognised as Colour

#ECEF2F

  • #ECEF2F
  • Yellow
  • Light
  • Nearest: Yellow

#ECEF2F is a yellow with RGB values 236, 239, 47 and HSL 61°, 86%, 56%. It is a light colour, so black text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#ECEF2F#ECEF2F
HEX#ECEF2F
RGBrgb(236, 239, 47)
RGB (0–1)0.9255, 0.9373, 0.1843
RGB percentages92.5%, 93.7%, 18.4%
HSLhsl(60.9, 85.7%, 56.1%)
HSV / HSBhsv(60.9, 80.3%, 93.7%)
CMYK1.3%, 0%, 80.3%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,527,727
CSS custom property--colour: #ECEF2F;

Brightness & contrast

Relative luminance0.79771WCAG 2.x, 0 is black and 1 is white
Perceived brightness224.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.95:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.95:1WCAG normal text: AAA
Greyscale equivalent#E0E0E0
Inverted#1310D0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE400no red cones; affects about 1% of men; ΔE 14.2 from the original
Deuteranopia#FFE942no green cones; the most common form, about 1% of men; ΔE 12.4 from the original
Tritanopia#FDE0CDno blue cones; rare, and affects men and women equally; ΔE 75.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.24:1WCAG large text: Fail
Contrast with black, large text16.95:1WCAG large text: AAA

Named colours

Yellow · ΔE 12.7Gold · ΔE 20.1Yellow green · ΔE 28.1Green yellow · ΔE 31.5Goldenrod · ΔE 38.8Khaki · ΔE 40
Nearest named CSS colourYellow (#FFFF00)ΔE 12.68, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#322FEF
Analogous#EF922F, #8CEF2F
Triadic#2FECEF, #EF2FEC
Split complementary#2F8CEF, #922FEF
Tetradic#2FEF92, #322FEF, #EF2F8C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDFEEC
Lighter +30%#F9FABD
Lighter +20%#F5F68E
Lighter +10%#F0F35E
Darker −10%#D7DA11
Darker −20%#A8AB0D
Darker −30%#7A7C0A
Darker −40%#4B4C06
More saturated +25%#FCFF1F
Less saturated −25%#D1D34B

Channel breakdown

R236
G239
B47
Red236 (92.5%)
Green239 (93.7%)
Blue47 (18.4%)
Hue60.94°
Saturation (HSL)85.71%
Lightness56.08%
Dominant channelGreen
Hex per channelR EC · G EF · B 2F

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Every value on this page was computed from “ecef2f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.