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Recognised as Colour

#63CB75

  • #63CB75
  • Green
  • Dark
  • Nearest: Medium seagreen

#63CB75 is a green with RGB values 99, 203, 117 and HSL 130°, 50%, 59%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#63CB75#63CB75
HEX#63CB75
RGBrgb(99, 203, 117)
RGB (0–1)0.3882, 0.7961, 0.4588
RGB percentages38.8%, 79.6%, 45.9%
HSLhsl(130.4, 50%, 59.2%)
HSV / HSBhsv(130.4, 51.2%, 79.6%)
CMYK51.2%, 0%, 42.4%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,540,149
CSS custom property--colour: #63CB75;

Brightness & contrast

Relative luminance0.46649WCAG 2.x, 0 is black and 1 is white
Perceived brightness169.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.33:1
Contrast with white2.03:1WCAG normal text: Fail
Contrast with black10.33:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#9C348A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CDBC6Fno red cones; affects about 1% of men; ΔE 44.6 from the original
Deuteranopia#BFB27Bno green cones; the most common form, about 1% of men; ΔE 45.1 from the original
Tritanopia#4FC7B6no blue cones; rare, and affects men and women equally; ΔE 37 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.03:1WCAG large text: Fail
Contrast with black, large text10.33:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 12.9Light green · ΔE 13.1Pale green · ΔE 17.4Forest green · ΔE 25.9Medium spring green · ΔE 26Medium aquamarine · ΔE 27.5
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 12.93, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CB63B9
Analogous#85CB63, #63CBA9
Triadic#7563CB, #CB7563
Split complementary#A963CB, #CB6385
Tetradic#6385CB, #CB63B9, #CBA963

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFEFC
Lighter +30%#D6F1DB
Lighter +20%#B0E5B9
Lighter +10%#89D897
Darker −10%#3FBC54
Darker −20%#329643
Darker −30%#257032
Darker −40%#194A21
More saturated +25%#49E564
Less saturated −25%#7DB186

Channel breakdown

R99
G203
B117
Red99 (38.8%)
Green203 (79.6%)
Blue117 (45.9%)
Hue130.38°
Saturation (HSL)50%
Lightness59.22%
Dominant channelGreen
Hex per channelR 63 · G CB · B 75

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Every value on this page was computed from “63cb75” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.