Colour

#2BB173

#2BB173
Cyan
Dark
Nearest: Medium seagreen

#2BB173 is a cyan with RGB values 43, 177, 115 and HSL 152°, 61%, 43%. 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

#2BB173#2BB173

HEX#2BB173

RGBrgb(43, 177, 115)

RGB (0–1)0.1686, 0.6941, 0.451

RGB percentages16.9%, 69.4%, 45.1%

HSLhsl(152.2, 60.9%, 43.1%)

HSV / HSBhsv(152.2, 75.7%, 69.4%)

CMYK75.7%, 0%, 35%, 30.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,863,475

CSS custom property--colour: #2BB173;

Brightness & contrast

Relative luminance0.33196WCAG 2.x, 0 is black and 1 is white

Perceived brightness143 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#909090

Inverted#D44E8C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AFA36Fno red cones; affects about 1% of men; ΔE 46.8 from the original

Deuteranopia#9F9777no green cones; the most common form, about 1% of men; ΔE 47.6 from the original

Tritanopia#00B0A1no blue cones; rare, and affects men and women equally; ΔE 26.4 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 3 Sea green · ΔE 16.3 Medium aquamarine · ΔE 21.1 Forest green · ΔE 26.9 Light green · ΔE 27.1 Dark seagreen · ΔE 27.3

Nearest named CSS colourMedium seagreen (#3CB371)ΔE 3.01, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#B12B69

Analogous#2BB130, #2BACB1

Triadic#732BB1, #B1732B

Split complementary#B12BAC, #B1302B

Tetradic#302BB1, #B12B69, #ACB12B

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#BAEED6

Lighter +30%#91E4BE

Lighter +20%#68DAA5

Lighter +10%#3FD08D

Darker −10%#218858

Darker −20%#175F3E

Darker −30%#0D3623

Darker −40%#030D08

More saturated +25%#10CD75

Less saturated −25%#479571

Channel breakdown

R43

G177

B115

Red43 (16.9%)

Green177 (69.4%)

Blue115 (45.1%)

Hue152.24°

Saturation (HSL)60.91%

Lightness43.14%

Dominant channelGreen

Hex per channelR 2B · G B1 · B 73

Keep nerding

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#2BB173

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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