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Recognised as Colour

#A5BF1F

  • #A5BF1F
  • Yellow
  • Dark
  • Nearest: Yellow green

#A5BF1F is a yellow with RGB values 165, 191, 31 and HSL 70°, 72%, 44%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#A5BF1F#A5BF1F
HEX#A5BF1F
RGBrgb(165, 191, 31)
RGB (0–1)0.6471, 0.749, 0.1216
RGB percentages64.7%, 74.9%, 12.2%
HSLhsl(69.8, 72.1%, 43.5%)
HSV / HSBhsv(69.8, 83.8%, 74.9%)
CMYK13.6%, 0%, 83.8%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,862,367
CSS custom property--colour: #A5BF1F;

Brightness & contrast

Relative luminance0.4536WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.07:1
Contrast with white2.08:1WCAG normal text: Fail
Contrast with black10.07:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#5A40E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CCB400no red cones; affects about 1% of men; ΔE 22.7 from the original
Deuteranopia#C9B431no green cones; the most common form, about 1% of men; ΔE 22 from the original
Tritanopia#AFB4A3no blue cones; rare, and affects men and women equally; ΔE 65.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.08:1WCAG large text: Fail
Contrast with black, large text10.07:1WCAG large text: AAA

Named colours

Yellow green · ΔE 11Olivedrab · ΔE 26.8Olive · ΔE 28.8Green yellow · ΔE 33.5Gold · ΔE 34.5Khaki · ΔE 35.1
Nearest named CSS colourYellow green (#9ACD32)ΔE 10.97, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#391FBF
Analogous#BF891F, #55BF1F
Triadic#1FA5BF, #BF1FA5
Split complementary#1F55BF, #891FBF
Tetradic#1FBF89, #391FBF, #BF1F55

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9F3B7
Lighter +30%#DCEC8B
Lighter +20%#CFE55F
Lighter +10%#C2DE33
Darker −10%#7F9318
Darker −20%#596711
Darker −30%#333B0A
Darker −40%#0D0F03
More saturated +25%#B8DB03
Less saturated −25%#92A33B

Channel breakdown

R165
G191
B31
Red165 (64.7%)
Green191 (74.9%)
Blue31 (12.2%)
Hue69.75°
Saturation (HSL)72.07%
Lightness43.53%
Dominant channelGreen
Hex per channelR A5 · G BF · B 1F

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Every value on this page was computed from “a5bf1f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.