Nerdulator> put something in

Recognised as Colour

#81C980

  • #81C980
  • Green
  • Dark
  • Nearest: Medium seagreen

#81C980 is a green with RGB values 129, 201, 128 and HSL 119°, 40%, 65%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#81C980#81C980
HEX#81C980
RGBrgb(129, 201, 128)
RGB (0–1)0.5059, 0.7882, 0.502
RGB percentages50.6%, 78.8%, 50.2%
HSLhsl(119.2, 40.3%, 64.5%)
HSV / HSBhsv(119.2, 36.3%, 78.8%)
CMYK35.8%, 0%, 36.3%, 21.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,505,728
CSS custom property--colour: #81C980;

Brightness & contrast

Relative luminance0.47999WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.6:1
Contrast with white1.98:1WCAG normal text: Fail
Contrast with black10.6:1WCAG normal text: AAA
Greyscale equivalent#B4B4B4
Inverted#7E367F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CCBC7Bno red cones; affects about 1% of men; ΔE 34 from the original
Deuteranopia#C1B584no green cones; the most common form, about 1% of men; ΔE 34 from the original
Tritanopia#79C5B6no blue cones; rare, and affects men and women equally; ΔE 31.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.98:1WCAG large text: Fail
Contrast with black, large text10.6:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 15.6Light green · ΔE 16.6Dark seagreen · ΔE 17.8Medium aquamarine · ΔE 21.3Pale green · ΔE 21.4Sea green · ΔE 25.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 15.56, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C880C9
Analogous#A5C980, #80C9A3
Triadic#8081C9, #C98081
Split complementary#A380C9, #C980A5
Tetradic#80A5C9, #C880C9, #C9A380

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#ECF7EB
Lighter +20%#C8E7C8
Lighter +10%#A5D8A4
Darker −10%#5DBA5C
Darker −20%#459F44
Darker −30%#357B35
Darker −40%#265825
More saturated +25%#6BE069
Less saturated −25%#97B297

Channel breakdown

R129
G201
B128
Red129 (50.6%)
Green201 (78.8%)
Blue128 (50.2%)
Hue119.18°
Saturation (HSL)40.33%
Lightness64.51%
Dominant channelGreen
Hex per channelR 81 · G C9 · B 80

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “81c980” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.