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Recognised as Colour

#63C38C

  • #63C38C
  • Green
  • Dark
  • Nearest: Medium seagreen

#63C38C is a green with RGB values 99, 195, 140 and HSL 146°, 44%, 58%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#63C38C#63C38C
HEX#63C38C
RGBrgb(99, 195, 140)
RGB (0–1)0.3882, 0.7647, 0.549
RGB percentages38.8%, 76.5%, 54.9%
HSLhsl(145.6, 44.4%, 57.6%)
HSV / HSBhsv(145.6, 49.2%, 76.5%)
CMYK49.2%, 0%, 28.2%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,538,124
CSS custom property--colour: #63C38C;

Brightness & contrast

Relative luminance0.43576WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.72:1
Contrast with white2.16:1WCAG normal text: Fail
Contrast with black9.72:1WCAG normal text: AAA
Greyscale equivalent#ABABAB
Inverted#9C3C73

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C2B689no red cones; affects about 1% of men; ΔE 38.7 from the original
Deuteranopia#B4AC8Fno green cones; the most common form, about 1% of men; ΔE 39.1 from the original
Tritanopia#4AC2B4no blue cones; rare, and affects men and women equally; ΔE 22.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.16:1WCAG large text: Fail
Contrast with black, large text9.72:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 11.1Medium aquamarine · ΔE 11.7Dark seagreen · ΔE 17.2Sea green · ΔE 20.5Aquamarine · ΔE 22.6Light green · ΔE 23.7
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 11.14, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C3639A
Analogous#6AC363, #63C3BC
Triadic#8C63C3, #C38C63
Split complementary#BC63C3, #C3636A
Tetradic#636AC3, #C3639A, #C3BC63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F6FCF9
Lighter +30%#D2EDDD
Lighter +20%#ADDFC2
Lighter +10%#88D1A7
Darker −10%#44AF72
Darker −20%#358B5A
Darker −30%#276642
Darker −40%#19412A
More saturated +25%#48DE88
Less saturated −25%#7EA890

Channel breakdown

R99
G195
B140
Red99 (38.8%)
Green195 (76.5%)
Blue140 (54.9%)
Hue145.63°
Saturation (HSL)44.44%
Lightness57.65%
Dominant channelGreen
Hex per channelR 63 · G C3 · B 8C

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Every value on this page was computed from “63c38c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.