Nerdulator> put something in

Recognised as Colour

#90FF49

  • #90FF49
  • Green
  • Light
  • Nearest: Green yellow

#90FF49 is a green with RGB values 144, 255, 73 and HSL 97°, 100%, 64%. It is a light colour, so black text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#90FF49#90FF49
HEX#90FF49
RGBrgb(144, 255, 73)
RGB (0–1)0.5647, 1, 0.2863
RGB percentages56.5%, 100%, 28.6%
HSLhsl(96.6, 100%, 64.3%)
HSV / HSBhsv(96.6, 71.4%, 100%)
CMYK43.5%, 0%, 71.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,502,537
CSS custom property--colour: #90FF49;

Brightness & contrast

Relative luminance0.7793WCAG 2.x, 0 is black and 1 is white
Perceived brightness212.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.59:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.59:1WCAG normal text: AAA
Greyscale equivalent#DADADA
Inverted#6F00B6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEA28no red cones; affects about 1% of men; ΔE 51.4 from the original
Deuteranopia#F9E15Bno green cones; the most common form, about 1% of men; ΔE 54.2 from the original
Tritanopia#8CF6DCno blue cones; rare, and affects men and women equally; ΔE 73.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.27:1WCAG large text: Fail
Contrast with black, large text16.59:1WCAG large text: AAA

Named colours

Green yellow · ΔE 12.3Lawn green · ΔE 14.3Chartreuse · ΔE 15.1Limegreen · ΔE 22.3Yellow green · ΔE 27.5Lime · ΔE 27.7
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 12.35, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B849FF
Analogous#EBFF49, #49FF5D
Triadic#4990FF, #FF4990
Split complementary#5D49FF, #FF49EB
Tetradic#49EBFF, #B849FF, #FF5D49

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EDFFE2
Lighter +20%#CEFFAF
Lighter +10%#AFFF7C
Darker −10%#71FF16
Darker −20%#58E200
Darker −30%#44AF00
Darker −40%#307C00
More saturated +25%#90FF49
Less saturated −25%#95E860

Channel breakdown

R144
G255
B73
Red144 (56.5%)
Green255 (100%)
Blue73 (28.6%)
Hue96.59°
Saturation (HSL)100%
Lightness64.31%
Dominant channelGreen
Hex per channelR 90 · G FF · B 49

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 “90ff49” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.