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Recognised as Colour

#73B104

  • #73B104
  • Green
  • Dark
  • Nearest: Yellow green

#73B104 is a green with RGB values 115, 177, 4 and HSL 82°, 96%, 35%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#73B104#73B104
HEX#73B104
RGBrgb(115, 177, 4)
RGB (0–1)0.451, 0.6941, 0.0157
RGB percentages45.1%, 69.4%, 1.6%
HSLhsl(81.5, 95.6%, 35.5%)
HSV / HSBhsv(81.5, 97.7%, 69.4%)
CMYK35%, 0%, 97.7%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,581,956
CSS custom property--colour: #73B104;

Brightness & contrast

Relative luminance0.35098WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.02:1
Contrast with white2.62:1WCAG normal text: Fail
Contrast with black8.02:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#8C4EFB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BAA300no red cones; affects about 1% of men; ΔE 37 from the original
Deuteranopia#B19E24no green cones; the most common form, about 1% of men; ΔE 36.6 from the original
Tritanopia#76A996no blue cones; rare, and affects men and women equally; ΔE 65.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.62:1WCAG large text: Fail
Contrast with black, large text8.02:1WCAG large text: AAA

Named colours

Yellow green · ΔE 11.4Olivedrab · ΔE 24.3Limegreen · ΔE 26.5Forest green · ΔE 27.3Green · ΔE 27.4Green yellow · ΔE 32.2
Nearest named CSS colourYellow green (#9ACD32)ΔE 11.42, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4204B1
Analogous#B19804, #1DB104
Triadic#0473B1, #B10473
Split complementary#041DB1, #9804B1
Tetradic#04B198, #4204B1, #B1041D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D1FC85
Lighter +30%#BFFB53
Lighter +20%#ACFA21
Lighter +10%#93E305
Darker −10%#537F03
Darker −20%#324D02
Darker −30%#121B01
Darker −40%#000000
More saturated +25%#74B500
Less saturated −25%#6D9A1B

Channel breakdown

R115
G177
B4
Red115 (45.1%)
Green177 (69.4%)
Blue4 (1.6%)
Hue81.5°
Saturation (HSL)95.58%
Lightness35.49%
Dominant channelGreen
Hex per channelR 73 · G B1 · B 04

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Every value on this page was computed from “73b104” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.