Nerdulator> put something in

Recognised as Colour

#81AC72

  • #81AC72
  • Green
  • Dark
  • Nearest: Dark seagreen

#81AC72 is a green with RGB values 129, 172, 114 and HSL 104°, 26%, 56%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dark seagreen.

Colour values

#81AC72#81AC72
HEX#81AC72
RGBrgb(129, 172, 114)
RGB (0–1)0.5059, 0.6745, 0.4471
RGB percentages50.6%, 67.5%, 44.7%
HSLhsl(104.5, 25.9%, 56.1%)
HSV / HSBhsv(104.5, 33.7%, 67.5%)
CMYK25%, 0%, 33.7%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,498,290
CSS custom property--colour: #81AC72;

Brightness & contrast

Relative luminance0.35387WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.08:1
Contrast with white2.6:1WCAG normal text: Fail
Contrast with black8.08:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#7E538D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B0A36Eno red cones; affects about 1% of men; ΔE 22.8 from the original
Deuteranopia#A99F75no green cones; the most common form, about 1% of men; ΔE 22.7 from the original
Tritanopia#7FA89Dno blue cones; rare, and affects men and women equally; ΔE 25.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.6:1WCAG large text: Fail
Contrast with black, large text8.08:1WCAG large text: AAA

Named colours

Dark seagreen · ΔE 9.6Sea green · ΔE 20.9Medium seagreen · ΔE 22.6Dark khaki · ΔE 23.1Medium aquamarine · ΔE 23.3Dark olivegreen · ΔE 25.3
Nearest named CSS colourDark seagreen (#8FBC8F)ΔE 9.62, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D72AC
Analogous#9EAC72, #72AC80
Triadic#7281AC, #AC7281
Split complementary#8072AC, #AC729E
Tetradic#729EAC, #9D72AC, #AC8072

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4F8F2
Lighter +30%#D7E5D2
Lighter +20%#BAD2B2
Lighter +10%#9EBF92
Darker −10%#679457
Darker −20%#517444
Darker −30%#3A5431
Darker −40%#24341E
More saturated +25%#73C856
Less saturated −25%#8F908E

Channel breakdown

R129
G172
B114
Red129 (50.6%)
Green172 (67.5%)
Blue114 (44.7%)
Hue104.48°
Saturation (HSL)25.89%
Lightness56.08%
Dominant channelGreen
Hex per channelR 81 · G AC · B 72

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 “81ac72” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.