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Recognised as Colour

#1FC283

  • #1FC283
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#1FC283 is a cyan with RGB values 31, 194, 131 and HSL 157°, 72%, 44%. It is a dark colour, so black text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1FC283#1FC283
HEX#1FC283
RGBrgb(31, 194, 131)
RGB (0–1)0.1216, 0.7608, 0.5137
RGB percentages12.2%, 76.1%, 51.4%
HSLhsl(156.8, 72.4%, 44.1%)
HSV / HSBhsv(156.8, 84%, 76.1%)
CMYK84%, 0%, 32.5%, 23.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,081,411
CSS custom property--colour: #1FC283;

Brightness & contrast

Relative luminance0.40514WCAG 2.x, 0 is black and 1 is white
Perceived brightness156 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.1:1
Contrast with white2.31:1WCAG normal text: Fail
Contrast with black9.1:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#E03D7C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BFB37Fno red cones; affects about 1% of men; ΔE 51.2 from the original
Deuteranopia#ADA587no green cones; the most common form, about 1% of men; ΔE 52.2 from the original
Tritanopia#00C1B1no blue cones; rare, and affects men and women equally; ΔE 26.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.31:1WCAG large text: Fail
Contrast with black, large text9.1:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 8.3Medium aquamarine · ΔE 21Sea green · ΔE 23.3Light green · ΔE 24.5Aquamarine · ΔE 26.3Medium spring green · ΔE 26.8
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 8.27, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C21F5E
Analogous#1FC231, #1FB0C2
Triadic#831FC2, #C2831F
Split complementary#C21FB0, #C2311F
Tetradic#311FC2, #C21F5E, #B0C21F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B9F4DD
Lighter +30%#8DEDC8
Lighter +20%#61E6B3
Lighter +10%#35DF9D
Darker −10%#189665
Darker −20%#116A48
Darker −30%#0A3E2A
Darker −40%#03120C
More saturated +25%#03DE89
Less saturated −25%#3BA67D

Channel breakdown

R31
G194
B131
Red31 (12.2%)
Green194 (76.1%)
Blue131 (51.4%)
Hue156.81°
Saturation (HSL)72.44%
Lightness44.12%
Dominant channelGreen
Hex per channelR 1F · G C2 · B 83

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Every value on this page was computed from “1fc283” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.