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Recognised as Colour

#A7F401

  • #A7F401
  • Green
  • Light
  • Nearest: Green yellow

#A7F401 is a green with RGB values 167, 244, 1 and HSL 79°, 99%, 48%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A7F401#A7F401
HEX#A7F401
RGBrgb(167, 244, 1)
RGB (0–1)0.6549, 0.9569, 0.0039
RGB percentages65.5%, 95.7%, 0.4%
HSLhsl(79, 99.2%, 48%)
HSV / HSBhsv(79, 99.6%, 95.7%)
CMYK31.6%, 0%, 99.6%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,006,977
CSS custom property--colour: #A7F401;

Brightness & contrast

Relative luminance0.72919WCAG 2.x, 0 is black and 1 is white
Perceived brightness208.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.58:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.58:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#580BFE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE100no red cones; affects about 1% of men; ΔE 44.3 from the original
Deuteranopia#F6DC34no green cones; the most common form, about 1% of men; ΔE 44.2 from the original
Tritanopia#ADE9D0no blue cones; rare, and affects men and women equally; ΔE 83.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.58:1WCAG large text: AAA

Named colours

Green yellow · ΔE 5.2Lawn green · ΔE 16.8Chartreuse · ΔE 17.1Yellow green · ΔE 25.7Yellow · ΔE 32.1Limegreen · ΔE 32.8
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 5.15, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4E01F4
Analogous#F4C801, #2DF401
Triadic#01A7F4, #F401A7
Split complementary#012DF4, #C801F4
Tetradic#01F4C8, #4E01F4, #F4012D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECFFC2
Lighter +30%#DBFF8F
Lighter +20%#CBFE5D
Lighter +10%#BBFE2A
Darker −10%#84C101
Darker −20%#618E01
Darker −30%#3F5C00
Darker −40%#1C2900
More saturated +25%#A7F500
Less saturated −25%#9CD520

Channel breakdown

R167
G244
B1
Red167 (65.5%)
Green244 (95.7%)
Blue1 (0.4%)
Hue79.01°
Saturation (HSL)99.18%
Lightness48.04%
Dominant channelGreen
Hex per channelR A7 · G F4 · B 01

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Every value on this page was computed from “a7f401” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.