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Recognised as Colour

#1FFFB8

  • #1FFFB8
  • Cyan
  • Light
  • Nearest: Medium spring green

#1FFFB8 is a cyan with RGB values 31, 255, 184 and HSL 161°, 100%, 56%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#1FFFB8#1FFFB8
HEX#1FFFB8
RGBrgb(31, 255, 184)
RGB (0–1)0.1216, 1, 0.7216
RGB percentages12.2%, 100%, 72.2%
HSLhsl(161, 100%, 56.1%)
HSV / HSBhsv(161, 87.8%, 100%)
CMYK87.8%, 0%, 27.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,097,080
CSS custom property--colour: #1FFFB8;

Brightness & contrast

Relative luminance0.75272WCAG 2.x, 0 is black and 1 is white
Perceived brightness205.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.05:1
Contrast with white1.31:1WCAG normal text: Fail
Contrast with black16.05:1WCAG normal text: AAA
Greyscale equivalent#CACACA
Inverted#E00047

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FAECB4no red cones; affects about 1% of men; ΔE 62.3 from the original
Deuteranopia#E1DABDno green cones; the most common form, about 1% of men; ΔE 63.1 from the original
Tritanopia#00FFECno blue cones; rare, and affects men and women equally; ΔE 28 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.31:1WCAG large text: Fail
Contrast with black, large text16.05:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 13.5Aquamarine · ΔE 22.5Pale green · ΔE 24.9Light green · ΔE 25.4Spring green · ΔE 29.2Medium seagreen · ΔE 29.9
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 13.54, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF1F66
Analogous#1FFF48, #1FD6FF
Triadic#B81FFF, #FFB81F
Split complementary#FF1FD6, #FF481F
Tetradic#481FFF, #FF1F66, #D6FF1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBFFF9
Lighter +30%#B8FFE8
Lighter +20%#85FFD8
Lighter +10%#52FFC8
Darker −10%#00EBA1
Darker −20%#00B87E
Darker −30%#00855B
Darker −40%#005238
More saturated +25%#1FFFB8
Less saturated −25%#3BE3AE

Channel breakdown

R31
G255
B184
Red31 (12.2%)
Green255 (100%)
Blue184 (72.2%)
Hue160.98°
Saturation (HSL)100%
Lightness56.08%
Dominant channelGreen
Hex per channelR 1F · G FF · B B8

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Every value on this page was computed from “1fffb8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.