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Recognised as Colour

#1FC37C

  • #1FC37C
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#1FC37C is a cyan with RGB values 31, 195, 124 and HSL 154°, 73%, 44%. It is a dark colour, so black text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1FC37C#1FC37C
HEX#1FC37C
RGBrgb(31, 195, 124)
RGB (0–1)0.1216, 0.7647, 0.4863
RGB percentages12.2%, 76.5%, 48.6%
HSLhsl(154, 72.6%, 44.3%)
HSV / HSBhsv(154, 84.1%, 76.5%)
CMYK84.1%, 0%, 36.4%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,081,660
CSS custom property--colour: #1FC37C;

Brightness & contrast

Relative luminance0.40777WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.16:1
Contrast with white2.29:1WCAG normal text: Fail
Contrast with black9.16:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#E03C83

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C1B377no red cones; affects about 1% of men; ΔE 52.9 from the original
Deuteranopia#AFA681no green cones; the most common form, about 1% of men; ΔE 53.5 from the original
Tritanopia#00C2B1no blue cones; rare, and affects men and women equally; ΔE 30.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.29:1WCAG large text: Fail
Contrast with black, large text9.16:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 9.1Light green · ΔE 22.7Medium spring green · ΔE 24Medium aquamarine · ΔE 24.8Sea green · ΔE 25.1Pale green · ΔE 26.1
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 9.11, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C31F66
Analogous#1FC32A, #1FB8C3
Triadic#7C1FC3, #C37C1F
Split complementary#C31FB8, #C32A1F
Tetradic#2A1FC3, #C31F66, #B8C31F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAF4DB
Lighter +30%#8EEDC4
Lighter +20%#62E6AD
Lighter +10%#36DF96
Darker −10%#189760
Darker −20%#116B44
Darker −30%#0A3F28
Darker −40%#03130C
More saturated +25%#03DF80
Less saturated −25%#3BA778

Channel breakdown

R31
G195
B124
Red31 (12.2%)
Green195 (76.5%)
Blue124 (48.6%)
Hue154.02°
Saturation (HSL)72.57%
Lightness44.31%
Dominant channelGreen
Hex per channelR 1F · G C3 · B 7C

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Every value on this page was computed from “1fc37c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.