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Colour

#1BD8A2

  • #1BD8A2
  • Cyan
  • Light
  • Nearest: Medium seagreen

#1BD8A2 is a cyan with RGB values 27, 216, 162 and HSL 163°, 78%, 48%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1BD8A2#1BD8A2
HEX#1BD8A2
RGBrgb(27, 216, 162)
RGB (0–1)0.1059, 0.8471, 0.6353
RGB percentages10.6%, 84.7%, 63.5%
HSLhsl(162.9, 77.8%, 47.6%)
HSV / HSBhsv(162.9, 87.5%, 84.7%)
CMYK87.5%, 0%, 25%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,824,930
CSS custom property--colour: #1BD8A2;

Brightness & contrast

Relative luminance0.51953WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.39:1
Contrast with white1.84:1WCAG normal text: Fail
Contrast with black11.39:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#E4275D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D3C89Fno red cones; affects about 1% of men; ΔE 53.8 from the original
Deuteranopia#BEB8A6no green cones; the most common form, about 1% of men; ΔE 55.1 from the original
Tritanopia#00D9C9no blue cones; rare, and affects men and women equally; ΔE 21.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.84:1WCAG large text: Fail
Contrast with black, large text11.39:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 17.2Medium aquamarine · ΔE 18.6Aquamarine · ΔE 18.7Turquoise · ΔE 22.4Medium spring green · ΔE 25.4Light green · ΔE 26
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 17.21, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D81B51
Analogous#1BD844, #1BAFD8
Triadic#A21BD8, #D8A21B
Split complementary#D81BAF, #D8441B
Tetradic#441BD8, #D81B51, #AFD81B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7F8EA
Lighter +30%#9AF2D9
Lighter +20%#6CEDC8
Lighter +10%#3FE7B7
Darker −10%#15AB80
Darker −20%#107D5E
Darker −30%#0A503C
Darker −40%#04231A
More saturated +25%#00F3AE
Less saturated −25%#39BA95

Channel breakdown

R27
G216
B162
Red27 (10.6%)
Green216 (84.7%)
Blue162 (63.5%)
Hue162.86°
Saturation (HSL)77.78%
Lightness47.65%
Dominant channelGreen
Hex per channelR 1B · G D8 · B A2

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Every value on this page was computed from “1bd8a2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.