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Recognised as Colour

#61AC21

  • #61AC21
  • Green
  • Dark
  • Nearest: Yellow green

#61AC21 is a green with RGB values 97, 172, 33 and HSL 92°, 68%, 40%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#61AC21#61AC21
HEX#61AC21
RGBrgb(97, 172, 33)
RGB (0–1)0.3804, 0.6745, 0.1294
RGB percentages38%, 67.5%, 12.9%
HSLhsl(92.4, 67.8%, 40.2%)
HSV / HSBhsv(92.4, 80.8%, 67.5%)
CMYK43.6%, 0%, 80.8%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,401,057
CSS custom property--colour: #61AC21;

Brightness & contrast

Relative luminance0.32156WCAG 2.x, 0 is black and 1 is white
Perceived brightness142.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.43:1
Contrast with white2.83:1WCAG normal text: Fail
Contrast with black7.43:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#9E53DE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B39E00no red cones; affects about 1% of men; ΔE 41 from the original
Deuteranopia#A99731no green cones; the most common form, about 1% of men; ΔE 40.7 from the original
Tritanopia#60A593no blue cones; rare, and affects men and women equally; ΔE 59.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.83:1WCAG large text: Fail
Contrast with black, large text7.43:1WCAG large text: AAA

Named colours

Yellow green · ΔE 17.1Forest green · ΔE 19.1Green · ΔE 20.3Olivedrab · ΔE 21.2Limegreen · ΔE 23.8Light green · ΔE 31.6
Nearest named CSS colourYellow green (#9ACD32)ΔE 17.05, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6C21AC
Analogous#A7AC21, #21AC27
Triadic#2161AC, #AC2161
Split complementary#2621AC, #AC21A7
Tetradic#21A7AC, #6C21AC, #AC2621

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CAEFAA
Lighter +30%#AFE77F
Lighter +20%#94DE55
Lighter +10%#79D62A
Darker −10%#498119
Darker −20%#315611
Darker −30%#192C08
Darker −40%#000100
More saturated +25%#5FC607
Less saturated −25%#63923B

Channel breakdown

R97
G172
B33
Red97 (38%)
Green172 (67.5%)
Blue33 (12.9%)
Hue92.37°
Saturation (HSL)67.8%
Lightness40.2%
Dominant channelGreen
Hex per channelR 61 · G AC · B 21

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Every value on this page was computed from “61ac21” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.