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Colour

#A4CE01

  • #A4CE01
  • Green
  • Light
  • Nearest: Yellow green

#A4CE01 is a green with RGB values 164, 206, 1 and HSL 72°, 99%, 41%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#A4CE01#A4CE01
HEX#A4CE01
RGBrgb(164, 206, 1)
RGB (0–1)0.6431, 0.8078, 0.0039
RGB percentages64.3%, 80.8%, 0.4%
HSLhsl(72.3, 99%, 40.6%)
HSV / HSBhsv(72.3, 99.5%, 80.8%)
CMYK20.4%, 0%, 99.5%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,800,641
CSS custom property--colour: #A4CE01;

Brightness & contrast

Relative luminance0.52037WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.41:1
Contrast with white1.84:1WCAG normal text: Fail
Contrast with black11.41:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#5B31FE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DBC000no red cones; affects about 1% of men; ΔE 30.2 from the original
Deuteranopia#D5BF29no green cones; the most common form, about 1% of men; ΔE 29.3 from the original
Tritanopia#ADC3AFno blue cones; rare, and affects men and women equally; ΔE 73.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.84:1WCAG large text: Fail
Contrast with black, large text11.41:1WCAG large text: AAA

Named colours

Yellow green · ΔE 10.4Green yellow · ΔE 22.8Yellow · ΔE 30.2Lawn green · ΔE 35Limegreen · ΔE 35.2Chartreuse · ΔE 35.8
Nearest named CSS colourYellow green (#9ACD32)ΔE 10.41, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B01CE
Analogous#CE9201, #3DCE01
Triadic#01A4CE, #CE01A4
Split complementary#013ECE, #9101CE
Tetradic#01CE91, #2B01CE, #CE013E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EAFF9C
Lighter +30%#E0FE6A
Lighter +20%#D5FE37
Lighter +10%#CBFE04
Darker −10%#7C9B01
Darker −20%#536801
Darker −30%#2B3600
Darker −40%#020300
More saturated +25%#A5CF00
Less saturated −25%#95B41B

Channel breakdown

R164
G206
B1
Red164 (64.3%)
Green206 (80.8%)
Blue1 (0.4%)
Hue72.29°
Saturation (HSL)99.03%
Lightness40.59%
Dominant channelGreen
Hex per channelR A4 · G CE · B 01

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Every value on this page was computed from “a4ce01” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.