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Recognised as Colour

#1ADD8E

  • #1ADD8E
  • Cyan
  • Light
  • Nearest: Medium spring green

#1ADD8E is a cyan with RGB values 26, 221, 142 and HSL 156°, 79%, 48%. It is a light colour, so black text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#1ADD8E#1ADD8E
HEX#1ADD8E
RGBrgb(26, 221, 142)
RGB (0–1)0.102, 0.8667, 0.5569
RGB percentages10.2%, 86.7%, 55.7%
HSLhsl(155.7, 78.9%, 48.4%)
HSV / HSBhsv(155.7, 88.2%, 86.7%)
CMYK88.2%, 0%, 35.7%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,760,654
CSS custom property--colour: #1ADD8E;

Brightness & contrast

Relative luminance0.53886WCAG 2.x, 0 is black and 1 is white
Perceived brightness176.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.78:1
Contrast with white1.78:1WCAG normal text: Fail
Contrast with black11.78:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#E52271

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DBCB89no red cones; affects about 1% of men; ΔE 58.9 from the original
Deuteranopia#C6BC93no green cones; the most common form, about 1% of men; ΔE 59.3 from the original
Tritanopia#00DCC9no blue cones; rare, and affects men and women equally; ΔE 32.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.78:1WCAG large text: Fail
Contrast with black, large text11.78:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 13.7Medium seagreen · ΔE 19.2Light green · ΔE 20.5Pale green · ΔE 22Spring green · ΔE 27.2Aquamarine · ΔE 27.3
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 13.72, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DD1A69
Analogous#1ADD2D, #1ACADD
Triadic#8E1ADD, #DD8E1A
Split complementary#DD1ACA, #DD2D1A
Tetradic#2D1ADD, #DD1A69, #CADD1A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CAF9E6
Lighter +30%#9DF3D0
Lighter +20%#6FEEBB
Lighter +10%#41E9A5
Darker −10%#15AF71
Darker −20%#0F8253
Darker −30%#0A5436
Darker −40%#052619
More saturated +25%#00F793
Less saturated −25%#39BE88

Channel breakdown

R26
G221
B142
Red26 (10.2%)
Green221 (86.7%)
Blue142 (55.7%)
Hue155.69°
Saturation (HSL)78.95%
Lightness48.43%
Dominant channelGreen
Hex per channelR 1A · G DD · B 8E

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Every value on this page was computed from “1add8e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.