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Recognised as Colour

#89C580

  • #89C580
  • Green
  • Dark
  • Nearest: Dark seagreen

#89C580 is a green with RGB values 137, 197, 128 and HSL 112°, 37%, 64%. It is a dark colour, so black text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark seagreen.

Colour values

#89C580#89C580
HEX#89C580
RGBrgb(137, 197, 128)
RGB (0–1)0.5373, 0.7725, 0.502
RGB percentages53.7%, 77.3%, 50.2%
HSLhsl(112.2, 37.3%, 63.7%)
HSV / HSBhsv(112.2, 35%, 77.3%)
CMYK30.5%, 0%, 35%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,028,992
CSS custom property--colour: #89C580;

Brightness & contrast

Relative luminance0.46809WCAG 2.x, 0 is black and 1 is white
Perceived brightness174 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.36:1
Contrast with white2.03:1WCAG normal text: Fail
Contrast with black10.36:1WCAG normal text: AAA
Greyscale equivalent#B3B3B3
Inverted#763A7F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C9BA7Bno red cones; affects about 1% of men; ΔE 29.4 from the original
Deuteranopia#BFB484no green cones; the most common form, about 1% of men; ΔE 29.3 from the original
Tritanopia#84C1B3no blue cones; rare, and affects men and women equally; ΔE 29.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.03:1WCAG large text: Fail
Contrast with black, large text10.36:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 13.9Medium seagreen · ΔE 18.4Light green · ΔE 20.3Medium aquamarine · ΔE 21.2Pale green · ΔE 24.9Sea green · ΔE 25.1
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 13.94, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BC80C5
Analogous#ACC580, #80C59A
Triadic#8089C5, #C58089
Split complementary#9980C5, #C580AC
Tetradic#80ACC5, #BC80C5, #C59A80

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EBF5E9
Lighter +20%#CAE5C6
Lighter +10%#AAD5A3
Darker −10%#68B55D
Darker −20%#519946
Darker −30%#3E7636
Darker −40%#2C5326
More saturated +25%#78DC69
Less saturated −25%#9AAE97

Channel breakdown

R137
G197
B128
Red137 (53.7%)
Green197 (77.3%)
Blue128 (50.2%)
Hue112.17°
Saturation (HSL)37.3%
Lightness63.73%
Dominant channelGreen
Hex per channelR 89 · G C5 · B 80

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Every value on this page was computed from “89c580” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.