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Recognised as Colour

#63DA8B

  • #63DA8B
  • Green
  • Light
  • Nearest: Light green

#63DA8B is a green with RGB values 99, 218, 139 and HSL 140°, 62%, 62%. It is a light colour, so black text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Light green.

Colour values

#63DA8B#63DA8B
HEX#63DA8B
RGBrgb(99, 218, 139)
RGB (0–1)0.3882, 0.8549, 0.5451
RGB percentages38.8%, 85.5%, 54.5%
HSLhsl(140.2, 61.7%, 62.2%)
HSV / HSBhsv(140.2, 54.6%, 85.5%)
CMYK54.6%, 0%, 36.2%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,544,011
CSS custom property--colour: #63DA8B;

Brightness & contrast

Relative luminance0.5466WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.93:1
Contrast with white1.76:1WCAG normal text: Fail
Contrast with black11.93:1WCAG normal text: AAA
Greyscale equivalent#BBBBBB
Inverted#9C2574

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DACA86no red cones; affects about 1% of men; ΔE 47.4 from the original
Deuteranopia#CABF90no green cones; the most common form, about 1% of men; ΔE 47.6 from the original
Tritanopia#43D7C6no blue cones; rare, and affects men and women equally; ΔE 33 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.76:1WCAG large text: Fail
Contrast with black, large text11.93:1WCAG large text: AAA

Named colours

Light green · ΔE 12Medium seagreen · ΔE 14.6Pale green · ΔE 15.5Medium spring green · ΔE 21.9Aquamarine · ΔE 24Medium aquamarine · ΔE 24.4
Nearest named CSS colourLight green (#90EE90)ΔE 11.96, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DA63B2
Analogous#77DA63, #63DAC7
Triadic#8B63DA, #DA8B63
Split complementary#C763DA, #DA6376
Tetradic#6376DA, #DA63B2, #DAC663

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DFF7E7
Lighter +20%#B5EEC8
Lighter +10%#8CE4AA
Darker −10%#3AD06C
Darker −20%#29AE56
Darker −30%#1F8541
Darker −40%#165B2D
More saturated +25%#4BF283
Less saturated −25%#7BC293

Channel breakdown

R99
G218
B139
Red99 (38.8%)
Green218 (85.5%)
Blue139 (54.5%)
Hue140.17°
Saturation (HSL)61.66%
Lightness62.16%
Dominant channelGreen
Hex per channelR 63 · G DA · B 8B

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Every value on this page was computed from “63da8b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.