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Recognised as Colour

#3EFFB1

  • #3EFFB1
  • Cyan
  • Light
  • Nearest: Medium spring green

#3EFFB1 is a cyan with RGB values 62, 255, 177 and HSL 156°, 100%, 62%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#3EFFB1#3EFFB1
HEX#3EFFB1
RGBrgb(62, 255, 177)
RGB (0–1)0.2431, 1, 0.6941
RGB percentages24.3%, 100%, 69.4%
HSLhsl(155.8, 100%, 62.2%)
HSV / HSBhsv(155.8, 75.7%, 100%)
CMYK75.7%, 0%, 30.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,128,689
CSS custom property--colour: #3EFFB1;

Brightness & contrast

Relative luminance0.75718WCAG 2.x, 0 is black and 1 is white
Perceived brightness207.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.14:1
Contrast with white1.3:1WCAG normal text: Fail
Contrast with black16.14:1WCAG normal text: AAA
Greyscale equivalent#D0D0D0
Inverted#C1004E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FCECACno red cones; affects about 1% of men; ΔE 61 from the original
Deuteranopia#E4DBB6no green cones; the most common form, about 1% of men; ΔE 61.5 from the original
Tritanopia#00FEEAno blue cones; rare, and affects men and women equally; ΔE 30.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.3:1WCAG large text: Fail
Contrast with black, large text16.14:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 10.9Pale green · ΔE 21.3Light green · ΔE 22.1Aquamarine · ΔE 23.6Spring green · ΔE 26.2Medium seagreen · ΔE 29.1
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 10.87, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF3E8C
Analogous#3EFF50, #3EEDFF
Triadic#B13EFF, #FFB13E
Split complementary#FF3EED, #FF513E
Tetradic#503EFF, #FF3E8C, #EDFF3E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D7FFEF
Lighter +20%#A4FFDA
Lighter +10%#71FFC6
Darker −10%#0BFF9C
Darker −20%#00D780
Darker −30%#00A462
Darker −40%#007143
More saturated +25%#3EFFB1
Less saturated −25%#56E7AC

Channel breakdown

R62
G255
B177
Red62 (24.3%)
Green255 (100%)
Blue177 (69.4%)
Hue155.75°
Saturation (HSL)100%
Lightness62.16%
Dominant channelGreen
Hex per channelR 3E · G FF · B B1

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Every value on this page was computed from “3effb1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.