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Recognised as Colour

#4DD7C3

  • #4DD7C3
  • Cyan
  • Light
  • Nearest: Turquoise

#4DD7C3 is a cyan with RGB values 77, 215, 195 and HSL 171°, 63%, 57%. It is a light colour, so black text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#4DD7C3#4DD7C3
HEX#4DD7C3
RGBrgb(77, 215, 195)
RGB (0–1)0.302, 0.8431, 0.7647
RGB percentages30.2%, 84.3%, 76.5%
HSLhsl(171.3, 63.3%, 57.3%)
HSV / HSBhsv(171.3, 64.2%, 84.3%)
CMYK64.2%, 0%, 9.3%, 15.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,101,507
CSS custom property--colour: #4DD7C3;

Brightness & contrast

Relative luminance0.54119WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.82:1
Contrast with white1.78:1WCAG normal text: Fail
Contrast with black11.82:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#B2283C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CECBC2no red cones; affects about 1% of men; ΔE 41.7 from the original
Deuteranopia#B9BCC5no green cones; the most common form, about 1% of men; ΔE 42.6 from the original
Tritanopia#00DBD1no blue cones; rare, and affects men and women equally; ΔE 7.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.78:1WCAG large text: Fail
Contrast with black, large text11.82:1WCAG large text: AAA

Named colours

Turquoise · ΔE 4.7Medium turquoise · ΔE 8.6Medium aquamarine · ΔE 10.4Dark turquoise · ΔE 13Light seagreen · ΔE 14.4Aquamarine · ΔE 17.7
Nearest named CSS colourTurquoise (#40E0D0)ΔE 4.68, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D74D61
Analogous#4DD77E, #4DA6D7
Triadic#C34DD7, #D7C34D
Split complementary#D74DA6, #D77E4D
Tetradic#7E4DD7, #D74D61, #A6D74D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FCFB
Lighter +30%#CAF3ED
Lighter +20%#A0EADF
Lighter +10%#77E0D1
Darker −10%#2CC5AF
Darker −20%#239B8A
Darker −30%#1A7165
Darker −40%#104840
More saturated +25%#32F2D6
Less saturated −25%#68BCB0

Channel breakdown

R77
G215
B195
Red77 (30.2%)
Green215 (84.3%)
Blue195 (76.5%)
Hue171.3°
Saturation (HSL)63.3%
Lightness57.25%
Dominant channelGreen
Hex per channelR 4D · G D7 · B C3

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Every value on this page was computed from “4dd7c3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.