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Colour

#3FAF8D

  • #3FAF8D
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#3FAF8D is a cyan with RGB values 63, 175, 141 and HSL 162°, 47%, 47%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#3FAF8D#3FAF8D
HEX#3FAF8D
RGBrgb(63, 175, 141)
RGB (0–1)0.2471, 0.6863, 0.5529
RGB percentages24.7%, 68.6%, 55.3%
HSLhsl(161.8, 47.1%, 46.7%)
HSV / HSBhsv(161.8, 64%, 68.6%)
CMYK64%, 0%, 19.4%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,173,709
CSS custom property--colour: #3FAF8D;

Brightness & contrast

Relative luminance0.3364WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.73:1
Contrast with white2.72:1WCAG normal text: Fail
Contrast with black7.73:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#C05072

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AAA48Bno red cones; affects about 1% of men; ΔE 38.3 from the original
Deuteranopia#9B988Fno green cones; the most common form, about 1% of men; ΔE 39.5 from the original
Tritanopia#00B0A5no blue cones; rare, and affects men and women equally; ΔE 13.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.72:1WCAG large text: Fail
Contrast with black, large text7.73:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 11.1Light seagreen · ΔE 14.8Sea green · ΔE 17.7Medium seagreen · ΔE 18.1Dark seagreen · ΔE 20.2Medium turquoise · ΔE 20.7
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 11.13, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AF3F61
Analogous#3FAF55, #3F99AF
Triadic#8D3FAF, #AF8D3F
Split complementary#AF3F99, #AF553F
Tetradic#553FAF, #AF3F61, #99AF3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDEDE3
Lighter +30%#A7DFCF
Lighter +20%#82D2BA
Lighter +10%#5DC4A5
Darker −10%#328A6F
Darker −20%#246451
Darker −30%#163E32
Darker −40%#091914
More saturated +25%#21CD99
Less saturated −25%#5D9181

Channel breakdown

R63
G175
B141
Red63 (24.7%)
Green175 (68.6%)
Blue141 (55.3%)
Hue161.79°
Saturation (HSL)47.06%
Lightness46.67%
Dominant channelGreen
Hex per channelR 3F · G AF · B 8D

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Every value on this page was computed from “3faf8d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.