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Colour

#64AF1B

  • #64AF1B
  • Green
  • Dark
  • Nearest: Yellow green

#64AF1B is a green with RGB values 100, 175, 27 and HSL 90°, 73%, 40%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#64AF1B#64AF1B
HEX#64AF1B
RGBrgb(100, 175, 27)
RGB (0–1)0.3922, 0.6863, 0.1059
RGB percentages39.2%, 68.6%, 10.6%
HSLhsl(90.4, 73.3%, 39.6%)
HSV / HSBhsv(90.4, 84.6%, 68.6%)
CMYK42.9%, 0%, 84.6%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,598,427
CSS custom property--colour: #64AF1B;

Brightness & contrast

Relative luminance0.33448WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.69:1
Contrast with white2.73:1WCAG normal text: Fail
Contrast with black7.69:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#9B50E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B6A000no red cones; affects about 1% of men; ΔE 41.3 from the original
Deuteranopia#AC9A2Eno green cones; the most common form, about 1% of men; ΔE 40.8 from the original
Tritanopia#63A895no blue cones; rare, and affects men and women equally; ΔE 61.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.73:1WCAG large text: Fail
Contrast with black, large text7.69:1WCAG large text: AAA

Named colours

Yellow green · ΔE 15.4Forest green · ΔE 21.6Green · ΔE 22.2Limegreen · ΔE 22.8Olivedrab · ΔE 23.2Light green · ΔE 32.7
Nearest named CSS colourYellow green (#9ACD32)ΔE 15.38, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#661BAF
Analogous#AEAF1B, #1BAF1C
Triadic#1B64AF, #AF1B64
Split complementary#1C1BAF, #AF1BAE
Tetradic#1BAEAF, #661BAF, #AF1C1B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CAF1A5
Lighter +30%#B1EA79
Lighter +20%#97E34D
Lighter +10%#7DDB22
Darker −10%#4B8314
Darker −20%#32570D
Darker −30%#182A07
Darker −40%#000000
More saturated +25%#64C802
Less saturated −25%#649634

Channel breakdown

R100
G175
B27
Red100 (39.2%)
Green175 (68.6%)
Blue27 (10.6%)
Hue90.41°
Saturation (HSL)73.27%
Lightness39.61%
Dominant channelGreen
Hex per channelR 64 · G AF · B 1B

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Every value on this page was computed from “64af1b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.