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Recognised as Colour

#81BE5B

  • #81BE5B
  • Green
  • Dark
  • Nearest: Light green

#81BE5B is a green with RGB values 129, 190, 91 and HSL 97°, 43%, 55%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Light green.

Colour values

#81BE5B#81BE5B
HEX#81BE5B
RGBrgb(129, 190, 91)
RGB (0–1)0.5059, 0.7451, 0.3569
RGB percentages50.6%, 74.5%, 35.7%
HSLhsl(97, 43.2%, 55.1%)
HSV / HSBhsv(97, 52.1%, 74.5%)
CMYK32.1%, 0%, 52.1%, 25.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,502,875
CSS custom property--colour: #81BE5B;

Brightness & contrast

Relative luminance0.42249WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.45:1
Contrast with white2.22:1WCAG normal text: Fail
Contrast with black9.45:1WCAG normal text: AAA
Greyscale equivalent#AAAAAA
Inverted#7E41A4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C4B152no red cones; affects about 1% of men; ΔE 33 from the original
Deuteranopia#BCAC62no green cones; the most common form, about 1% of men; ΔE 33.1 from the original
Tritanopia#80B8A7no blue cones; rare, and affects men and women equally; ΔE 43.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.22:1WCAG large text: Fail
Contrast with black, large text9.45:1WCAG large text: AAA

Named colours

Light green · ΔE 19.1Olivedrab · ΔE 19.7Medium seagreen · ΔE 22.8Pale green · ΔE 23.1Yellow green · ΔE 23.8Forest green · ΔE 24
Nearest named CSS colourLight green (#90EE90)ΔE 19.12, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#985BBE
Analogous#B2BE5B, #5BBE67
Triadic#5B81BE, #BE5B81
Split complementary#675BBE, #BE5BB2
Tetradic#5BB2BE, #985BBE, #BE675B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F1F8ED
Lighter +30%#D5E9C9
Lighter +20%#B9DBA4
Lighter +10%#9DCC80
Darker −10%#67A541
Darker −20%#518033
Darker −30%#3A5C24
Darker −40%#233716
More saturated +25%#7ADB3E
Less saturated −25%#88A178

Channel breakdown

R129
G190
B91
Red129 (50.6%)
Green190 (74.5%)
Blue91 (35.7%)
Hue96.97°
Saturation (HSL)43.23%
Lightness55.1%
Dominant channelGreen
Hex per channelR 81 · G BE · B 5B

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Every value on this page was computed from “81be5b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.