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Recognised as Colour

#49FB5B

  • #49FB5B
  • Green
  • Light
  • Nearest: Spring green

#49FB5B is a green with RGB values 73, 251, 91 and HSL 126°, 96%, 64%. It is a light colour, so black text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#49FB5B#49FB5B
HEX#49FB5B
RGBrgb(73, 251, 91)
RGB (0–1)0.2863, 0.9843, 0.3569
RGB percentages28.6%, 98.4%, 35.7%
HSLhsl(126.1, 95.7%, 63.5%)
HSV / HSBhsv(126.1, 70.9%, 98.4%)
CMYK70.9%, 0%, 63.7%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,848,475
CSS custom property--colour: #49FB5B;

Brightness & contrast

Relative luminance0.71166WCAG 2.x, 0 is black and 1 is white
Perceived brightness198.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.23:1
Contrast with white1.38:1WCAG normal text: Fail
Contrast with black15.23:1WCAG normal text: AAA
Greyscale equivalent#CACACA
Inverted#B604A4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE447no red cones; affects about 1% of men; ΔE 68.9 from the original
Deuteranopia#EBD669no green cones; the most common form, about 1% of men; ΔE 68.7 from the original
Tritanopia#00F4DAno blue cones; rare, and affects men and women equally; ΔE 66.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.38:1WCAG large text: Fail
Contrast with black, large text15.23:1WCAG large text: AAA

Named colours

Spring green · ΔE 15.2Limegreen · ΔE 16.7Lawn green · ΔE 23.9Lime · ΔE 24.2Chartreuse · ΔE 24.8Medium spring green · ΔE 29.7
Nearest named CSS colourSpring green (#00FF7F)ΔE 15.17, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB49E9
Analogous#90FB49, #49FBB4
Triadic#5B49FB, #FB5B49
Split complementary#B449FB, #FB4990
Tetradic#4990FB, #FB49E9, #FBB449

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DFFEE2
Lighter +20%#ADFDB5
Lighter +10%#7BFC88
Darker −10%#17FA2E
Darker −20%#05D91A
Darker −30%#04A714
Darker −40%#03750E
More saturated +25%#45FF58
Less saturated −25%#60E46E

Channel breakdown

R73
G251
B91
Red73 (28.6%)
Green251 (98.4%)
Blue91 (35.7%)
Hue126.07°
Saturation (HSL)95.7%
Lightness63.53%
Dominant channelGreen
Hex per channelR 49 · G FB · B 5B

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Every value on this page was computed from “49fb5b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.