Nerdulator> put something in

Colour

#81CF4B

  • #81CF4B
  • Green
  • Dark
  • Nearest: Yellow green

#81CF4B is a green with RGB values 129, 207, 75 and HSL 95°, 58%, 55%. It is a dark colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#81CF4B#81CF4B
HEX#81CF4B
RGBrgb(129, 207, 75)
RGB (0–1)0.5059, 0.8118, 0.2941
RGB percentages50.6%, 81.2%, 29.4%
HSLhsl(95.5, 57.9%, 55.3%)
HSV / HSBhsv(95.5, 63.8%, 81.2%)
CMYK37.7%, 0%, 63.8%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,507,211
CSS custom property--colour: #81CF4B;

Brightness & contrast

Relative luminance0.49801WCAG 2.x, 0 is black and 1 is white
Perceived brightness175.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.96:1
Contrast with white1.92:1WCAG normal text: Fail
Contrast with black10.96:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#7E30B4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D6BF3Bno red cones; affects about 1% of men; ΔE 41.4 from the original
Deuteranopia#CCB956no green cones; the most common form, about 1% of men; ΔE 41 from the original
Tritanopia#80C7B4no blue cones; rare, and affects men and women equally; ΔE 57.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.92:1WCAG large text: Fail
Contrast with black, large text10.96:1WCAG large text: AAA

Named colours

Yellow green · ΔE 13.2Limegreen · ΔE 21.8Light green · ΔE 22Pale green · ΔE 23.2Forest green · ΔE 27.9Olivedrab · ΔE 28.6
Nearest named CSS colourYellow green (#9ACD32)ΔE 13.19, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#994BCF
Analogous#C3CF4B, #4BCF57
Triadic#4B81CF, #CF4B81
Split complementary#574BCF, #CF4BC3
Tetradic#4BC3CF, #994BCF, #CF574B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2FAEC
Lighter +30%#D6EFC4
Lighter +20%#B9E49C
Lighter +10%#9DDA73
Darker −10%#67B631
Darker −20%#518E26
Darker −30%#3A661B
Darker −40%#233E10
More saturated +25%#7CEC2F
Less saturated −25%#86B368

Channel breakdown

R129
G207
B75
Red129 (50.6%)
Green207 (81.2%)
Blue75 (29.4%)
Hue95.45°
Saturation (HSL)57.89%
Lightness55.29%
Dominant channelGreen
Hex per channelR 81 · G CF · B 4B

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 “81cf4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.