Nerdulator> put something in

Colour

#51EC17

  • #51EC17
  • Green
  • Light
  • Nearest: Lawn green

#51EC17 is a green with RGB values 81, 236, 23 and HSL 104°, 85%, 51%. It is a light colour, so black text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#51EC17#51EC17
HEX#51EC17
RGBrgb(81, 236, 23)
RGB (0–1)0.3176, 0.9255, 0.0902
RGB percentages31.8%, 92.5%, 9%
HSLhsl(103.7, 84.9%, 50.8%)
HSV / HSBhsv(103.7, 90.3%, 92.5%)
CMYK65.7%, 0%, 90.3%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,368,855
CSS custom property--colour: #51EC17;

Brightness & contrast

Relative luminance0.61802WCAG 2.x, 0 is black and 1 is white
Perceived brightness186.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.36:1
Contrast with white1.57:1WCAG normal text: Fail
Contrast with black13.36:1WCAG normal text: AAA
Greyscale equivalent#BCBCBC
Inverted#AE13E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F3D600no red cones; affects about 1% of men; ΔE 66.6 from the original
Deuteranopia#E1CA3Bno green cones; the most common form, about 1% of men; ΔE 66.1 from the original
Tritanopia#36E4C9no blue cones; rare, and affects men and women equally; ΔE 80 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.57:1WCAG large text: Fail
Contrast with black, large text13.36:1WCAG large text: AAA

Named colours

Lawn green · ΔE 10.8Chartreuse · ΔE 11.9Lime · ΔE 15.6Limegreen · ΔE 19.6Green yellow · ΔE 22.5Spring green · ΔE 31.1
Nearest named CSS colourLawn green (#7CFC00)ΔE 10.85, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B217EC
Analogous#BBEC17, #17EC48
Triadic#1751EC, #EC1751
Split complementary#4817EC, #EC17BB
Tetradic#17BBEC, #B217EC, #EC4817

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEFBD4
Lighter +30%#BBF8A4
Lighter +20%#98F475
Lighter +10%#74F046
Darker −10%#40C010
Darker −20%#30910C
Darker −30%#216208
Darker −40%#113304
More saturated +25%#48FF04
Less saturated −25%#5FCD36

Channel breakdown

R81
G236
B23
Red81 (31.8%)
Green236 (92.5%)
Blue23 (9%)
Hue103.66°
Saturation (HSL)84.86%
Lightness50.78%
Dominant channelGreen
Hex per channelR 51 · G EC · B 17

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 “51ec17” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.