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Colour

#1BB26D

  • #1BB26D
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#1BB26D is a cyan with RGB values 27, 178, 109 and HSL 153°, 74%, 40%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1BB26D#1BB26D
HEX#1BB26D
RGBrgb(27, 178, 109)
RGB (0–1)0.1059, 0.698, 0.4275
RGB percentages10.6%, 69.8%, 42.7%
HSLhsl(152.6, 73.7%, 40.2%)
HSV / HSBhsv(152.6, 84.8%, 69.8%)
CMYK84.8%, 0%, 38.8%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,815,149
CSS custom property--colour: #1BB26D;

Brightness & contrast

Relative luminance0.33178WCAG 2.x, 0 is black and 1 is white
Perceived brightness142 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.64:1
Contrast with white2.75:1WCAG normal text: Fail
Contrast with black7.64:1WCAG normal text: AAA
Greyscale equivalent#8D8D8D
Inverted#E44D92

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B1A368no red cones; affects about 1% of men; ΔE 50.3 from the original
Deuteranopia#A09772no green cones; the most common form, about 1% of men; ΔE 50.6 from the original
Tritanopia#00B0A1no blue cones; rare, and affects men and women equally; ΔE 30.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.75:1WCAG large text: Fail
Contrast with black, large text7.64:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 5Sea green · ΔE 19.2Forest green · ΔE 24.5Medium aquamarine · ΔE 25.1Light green · ΔE 26.1Medium spring green · ΔE 29.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 5.04, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B21B60
Analogous#1BB221, #1BACB2
Triadic#6D1BB2, #B26D1B
Split complementary#B21BAC, #B2211B
Tetradic#211BB2, #B21B60, #ACB21B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7F2D0
Lighter +30%#7BEBB8
Lighter +20%#4FE4A0
Lighter +10%#22DE88
Darker −10%#148652
Darker −20%#0E5937
Darker −30%#072D1C
Darker −40%#000101
More saturated +25%#01CC6F
Less saturated −25%#35986B

Channel breakdown

R27
G178
B109
Red27 (10.6%)
Green178 (69.8%)
Blue109 (42.7%)
Hue152.58°
Saturation (HSL)73.66%
Lightness40.2%
Dominant channelGreen
Hex per channelR 1B · G B2 · B 6D

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Every value on this page was computed from “1bb26d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.