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Recognised as Colour

#1FD684

  • #1FD684
  • Cyan
  • Light
  • Nearest: Medium spring green

#1FD684 is a cyan with RGB values 31, 214, 132 and HSL 153°, 75%, 48%. It is a light colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#1FD684#1FD684
HEX#1FD684
RGBrgb(31, 214, 132)
RGB (0–1)0.1216, 0.8392, 0.5176
RGB percentages12.2%, 83.9%, 51.8%
HSLhsl(153.1, 74.7%, 48%)
HSV / HSBhsv(153.1, 85.5%, 83.9%)
CMYK85.5%, 0%, 38.3%, 16.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,086,532
CSS custom property--colour: #1FD684;

Brightness & contrast

Relative luminance0.5005WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.01:1
Contrast with white1.91:1WCAG normal text: Fail
Contrast with black11.01:1WCAG normal text: AAA
Greyscale equivalent#A9A9A9
Inverted#E0297B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D5C47Eno red cones; affects about 1% of men; ΔE 58.1 from the original
Deuteranopia#C1B68Ano green cones; the most common form, about 1% of men; ΔE 58.5 from the original
Tritanopia#00D4C1no blue cones; rare, and affects men and women equally; ΔE 34.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.91:1WCAG large text: Fail
Contrast with black, large text11.01:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 15.2Medium seagreen · ΔE 17.5Light green · ΔE 20Pale green · ΔE 21.9Spring green · ΔE 27.1Aquamarine · ΔE 29.3
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 15.16, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D61F71
Analogous#1FD629, #1FCDD6
Triadic#841FD6, #D6841F
Split complementary#D61FCD, #D6291F
Tetradic#291FD6, #D61F71, #CCD61F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CAF7E3
Lighter +30%#9DF1CB
Lighter +20%#71EAB4
Lighter +10%#44E49C
Darker −10%#19A969
Darker −20%#127D4D
Darker −30%#0C5032
Darker −40%#052416
More saturated +25%#00F587
Less saturated −25%#3EB781

Channel breakdown

R31
G214
B132
Red31 (12.2%)
Green214 (83.9%)
Blue132 (51.8%)
Hue153.11°
Saturation (HSL)74.69%
Lightness48.04%
Dominant channelGreen
Hex per channelR 1F · G D6 · B 84

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Every value on this page was computed from “1fd684” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.