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Colour

#63BA8F

  • #63BA8F
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#63BA8F is a cyan with RGB values 99, 186, 143 and HSL 150°, 39%, 56%. It is a dark colour, so black text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#63BA8F#63BA8F
HEX#63BA8F
RGBrgb(99, 186, 143)
RGB (0–1)0.3882, 0.7294, 0.5608
RGB percentages38.8%, 72.9%, 56.1%
HSLhsl(150.3, 38.7%, 55.9%)
HSV / HSBhsv(150.3, 46.8%, 72.9%)
CMYK46.8%, 0%, 23.1%, 27.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,535,823
CSS custom property--colour: #63BA8F;

Brightness & contrast

Relative luminance0.39754WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.95:1
Contrast with white2.35:1WCAG normal text: Fail
Contrast with black8.95:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#9C4570

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B8AF8Dno red cones; affects about 1% of men; ΔE 34.4 from the original
Deuteranopia#ABA592no green cones; the most common form, about 1% of men; ΔE 35.3 from the original
Tritanopia#4BB9AEno blue cones; rare, and affects men and women equally; ΔE 17.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.35:1WCAG large text: Fail
Contrast with black, large text8.95:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 8.7Dark seagreen · ΔE 13.5Medium seagreen · ΔE 16.4Sea green · ΔE 19.1Light seagreen · ΔE 20.5Turquoise · ΔE 22.9
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 8.68, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BA638E
Analogous#63BA63, #63BABA
Triadic#8F63BA, #BA8F63
Split complementary#BA63BA, #BA6363
Tetradic#6463BA, #BA638E, #BABA63

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F0F9F5
Lighter +30%#CDE9DB
Lighter +20%#AAD9C2
Lighter +10%#86CAA8
Darker −10%#48A276
Darker −20%#387F5C
Darker −30%#285C42
Darker −40%#193829
More saturated +25%#47D68F
Less saturated −25%#7F9E8F

Channel breakdown

R99
G186
B143
Red99 (38.8%)
Green186 (72.9%)
Blue143 (56.1%)
Hue150.34°
Saturation (HSL)38.67%
Lightness55.88%
Dominant channelGreen
Hex per channelR 63 · G BA · B 8F

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Every value on this page was computed from “63ba8f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.