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Recognised as Colour

#AABF03

  • #AABF03
  • Yellow
  • Dark
  • Nearest: Yellow green

#AABF03 is a yellow with RGB values 170, 191, 3 and HSL 67°, 97%, 38%. It is a dark colour, so black text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#AABF03#AABF03
HEX#AABF03
RGBrgb(170, 191, 3)
RGB (0–1)0.6667, 0.749, 0.0118
RGB percentages66.7%, 74.9%, 1.2%
HSLhsl(66.7, 96.9%, 38%)
HSV / HSBhsv(66.7, 98.4%, 74.9%)
CMYK11%, 0%, 98.4%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,190,019
CSS custom property--colour: #AABF03;

Brightness & contrast

Relative luminance0.45814WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.16:1
Contrast with white2.07:1WCAG normal text: Fail
Contrast with black10.16:1WCAG normal text: AAA
Greyscale equivalent#ADADAD
Inverted#5540FC

Colour vision & accessibility

Protanopia#CDB400no red cones; affects about 1% of men; ΔE 20.8 from the original
Deuteranopia#CBB525no green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#B5B3A2no blue cones; rare, and affects men and women equally; ΔE 69.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.07:1WCAG large text: Fail
Contrast with black, large text10.16:1WCAG large text: AAA

Named colours

Nearest named CSS colourYellow green (#9ACD32)ΔE 14.07, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1803BF
Analogous#BF7603, #4CBF03
Triadic#03AABF, #BF03AA
Split complementary#034CBF, #7603BF
Tetradic#03BF76, #1803BF, #BF034C

Tints, shades & saturation

Lighter +40%#F1FD91
Lighter +30%#EBFC5F
Lighter +20%#E5FC2C
Lighter +10%#D7F104
Darker −10%#7D8D02
Darker −20%#515B01
Darker −30%#242801
Darker −40%#000000
More saturated +25%#ACC200
Less saturated −25%#97A71B

Channel breakdown

R170
G191
B3
Red170 (66.7%)
Green191 (74.9%)
Blue3 (1.2%)
Hue66.7°
Saturation (HSL)96.91%
Lightness38.04%
Dominant channelGreen
Hex per channelR AA · G BF · B 03

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Every value on this page was computed from “aabf03” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.