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Recognised as Colour

#63E689

  • #63E689
  • Green
  • Light
  • Nearest: Light green

#63E689 is a green with RGB values 99, 230, 137 and HSL 137°, 72%, 65%. It is a light colour, so black text on it reaches 13.2:1 contrast (AAA for normal text). The nearest named colour is Light green.

Colour values

#63E689#63E689
HEX#63E689
RGBrgb(99, 230, 137)
RGB (0–1)0.3882, 0.902, 0.5373
RGB percentages38.8%, 90.2%, 53.7%
HSLhsl(137.4, 72.4%, 64.5%)
HSV / HSBhsv(137.4, 57%, 90.2%)
CMYK57%, 0%, 40.4%, 9.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,547,081
CSS custom property--colour: #63E689;

Brightness & contrast

Relative luminance0.61052WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.21:1
Contrast with white1.59:1WCAG normal text: Fail
Contrast with black13.21:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#9C1976

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E7D482no red cones; affects about 1% of men; ΔE 52.2 from the original
Deuteranopia#D6C88Fno green cones; the most common form, about 1% of men; ΔE 52.6 from the original
Tritanopia#40E2CFno blue cones; rare, and affects men and women equally; ΔE 38.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.59:1WCAG large text: Fail
Contrast with black, large text13.21:1WCAG large text: AAA

Named colours

Light green · ΔE 10.7Pale green · ΔE 12Medium spring green · ΔE 15.7Medium seagreen · ΔE 21.5Spring green · ΔE 25Aquamarine · ΔE 28.8
Nearest named CSS colourLight green (#90EE90)ΔE 10.72, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E663C0
Analogous#7EE663, #63E6CB
Triadic#8963E6, #E68963
Split complementary#CB63E6, #E6637F
Tetradic#637EE6, #E663C0, #E6CB63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E7FBED
Lighter +20%#BBF4CB
Lighter +10%#8FEDAA
Darker −10%#37DF68
Darker −20%#1FC44F
Darker −30%#18983D
Darker −40%#116C2C
More saturated +25%#4CFD80
Less saturated −25%#7ACF92

Channel breakdown

R99
G230
B137
Red99 (38.8%)
Green230 (90.2%)
Blue137 (53.7%)
Hue137.4°
Saturation (HSL)72.38%
Lightness64.51%
Dominant channelGreen
Hex per channelR 63 · G E6 · B 89

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Every value on this page was computed from “63e689” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.