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Recognised as Colour

#1FD190

  • #1FD190
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#1FD190 is a cyan with RGB values 31, 209, 144 and HSL 158°, 74%, 47%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1FD190#1FD190
HEX#1FD190
RGBrgb(31, 209, 144)
RGB (0–1)0.1216, 0.8196, 0.5647
RGB percentages12.2%, 82%, 56.5%
HSLhsl(158.1, 74.2%, 47.1%)
HSV / HSBhsv(158.1, 85.2%, 82%)
CMYK85.2%, 0%, 31.1%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,085,264
CSS custom property--colour: #1FD190;

Brightness & contrast

Relative luminance0.47906WCAG 2.x, 0 is black and 1 is white
Perceived brightness168.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.58:1
Contrast with white1.98:1WCAG normal text: Fail
Contrast with black10.58:1WCAG normal text: AAA
Greyscale equivalent#A6A6A6
Inverted#E02E6F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CEC18Cno red cones; affects about 1% of men; ΔE 54.2 from the original
Deuteranopia#BAB294no green cones; the most common form, about 1% of men; ΔE 55 from the original
Tritanopia#00D0C0no blue cones; rare, and affects men and women equally; ΔE 27.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.98:1WCAG large text: Fail
Contrast with black, large text10.58:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 13.4Medium spring green · ΔE 22.1Medium aquamarine · ΔE 22.4Light green · ΔE 22.8Aquamarine · ΔE 23.4Pale green · ΔE 25.5
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 13.42, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D11F60
Analogous#1FD137, #1FB9D1
Triadic#901FD1, #D1901F
Split complementary#D11FB9, #D1371F
Tetradic#371FD1, #D11F60, #B9D11F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C6F6E5
Lighter +30%#99F0D0
Lighter +20%#6DE9BC
Lighter +10%#40E3A7
Darker −10%#18A571
Darker −20%#127853
Darker −30%#0B4C34
Darker −40%#051F16
More saturated +25%#01EF98
Less saturated −25%#3DB388

Channel breakdown

R31
G209
B144
Red31 (12.2%)
Green209 (82%)
Blue144 (56.5%)
Hue158.09°
Saturation (HSL)74.17%
Lightness47.06%
Dominant channelGreen
Hex per channelR 1F · G D1 · B 90

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Every value on this page was computed from “1fd190” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.