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Recognised as Colour

#509B5C

  • #509B5C
  • Green
  • Dark
  • Nearest: Sea green

#509B5C is a green with RGB values 80, 155, 92 and HSL 130°, 32%, 46%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#509B5C#509B5C
HEX#509B5C
RGBrgb(80, 155, 92)
RGB (0–1)0.3137, 0.6078, 0.3608
RGB percentages31.4%, 60.8%, 36.1%
HSLhsl(129.6, 31.9%, 46.1%)
HSV / HSBhsv(129.6, 48.4%, 60.8%)
CMYK48.4%, 0%, 40.6%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,282,652
CSS custom property--colour: #509B5C;

Brightness & contrast

Relative luminance0.25921WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.18:1
Contrast with white3.4:1WCAG normal text: Fail
Contrast with black6.18:1WCAG normal text: AA
Greyscale equivalent#878787
Inverted#AF64A3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9D9058no red cones; affects about 1% of men; ΔE 34.4 from the original
Deuteranopia#928860no green cones; the most common form, about 1% of men; ΔE 34.9 from the original
Tritanopia#43988Bno blue cones; rare, and affects men and women equally; ΔE 28.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.4:1WCAG large text: AA
Contrast with black, large text6.18:1WCAG large text: AAA

Named colours

Sea green · ΔE 9.1Medium seagreen · ΔE 13.3Dark seagreen · ΔE 21.1Forest green · ΔE 23.8Dark olivegreen · ΔE 24.7Medium aquamarine · ΔE 25.1
Nearest named CSS colourSea green (#2E8B57)ΔE 9.09, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9B508F
Analogous#699B50, #509B82
Triadic#5C509B, #9B5C50
Split complementary#82509B, #9B5069
Tetradic#50699B, #9B508F, #9B8250

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D0E7D4
Lighter +30%#AFD5B5
Lighter +20%#8DC496
Lighter +10%#6BB377
Darker −10%#3F7948
Darker −20%#2D5834
Darker −30%#1C3620
Darker −40%#0B140C
More saturated +25%#33B848
Less saturated −25%#6D7E70

Channel breakdown

R80
G155
B92
Red80 (31.4%)
Green155 (60.8%)
Blue92 (36.1%)
Hue129.6°
Saturation (HSL)31.91%
Lightness46.08%
Dominant channelGreen
Hex per channelR 50 · G 9B · B 5C

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Every value on this page was computed from “509b5c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.