Nerdulator> put something in

Recognised as Colour

#28FF65

  • #28FF65
  • Green
  • Light
  • Nearest: Spring green

#28FF65 is a green with RGB values 40, 255, 101 and HSL 137°, 100%, 58%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#28FF65#28FF65
HEX#28FF65
RGBrgb(40, 255, 101)
RGB (0–1)0.1569, 1, 0.3961
RGB percentages15.7%, 100%, 39.6%
HSLhsl(137, 100%, 57.8%)
HSV / HSBhsv(137, 84.3%, 100%)
CMYK84.3%, 0%, 60.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,686,821
CSS custom property--colour: #28FF65;

Brightness & contrast

Relative luminance0.72911WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.58:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.58:1WCAG normal text: AAA
Greyscale equivalent#C6C6C6
Inverted#D7009A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE754no red cones; affects about 1% of men; ΔE 72 from the original
Deuteranopia#ECD872no green cones; the most common form, about 1% of men; ΔE 72.9 from the original
Tritanopia#00F9DEno blue cones; rare, and affects men and women equally; ΔE 64.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.58:1WCAG large text: AAA

Named colours

Spring green · ΔE 11.7Limegreen · ΔE 19.7Lime · ΔE 25.7Medium spring green · ΔE 27.4Lawn green · ΔE 28.4Chartreuse · ΔE 29.1
Nearest named CSS colourSpring green (#00FF7F)ΔE 11.73, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF28C2
Analogous#57FF28, #28FFD0
Triadic#6528FF, #FF6528
Split complementary#D128FF, #FF2856
Tetradic#2857FF, #FF28C2, #FFD128

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FFF7
Lighter +30%#C1FFD3
Lighter +20%#8EFFAE
Lighter +10%#5BFF8A
Darker −10%#00F445
Darker −20%#00C137
Darker −30%#008E28
Darker −40%#005B1A
More saturated +25%#28FF65
Less saturated −25%#43E471

Channel breakdown

R40
G255
B101
Red40 (15.7%)
Green255 (100%)
Blue101 (39.6%)
Hue137.02°
Saturation (HSL)100%
Lightness57.84%
Dominant channelGreen
Hex per channelR 28 · G FF · B 65

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 “28ff65” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.