Colour

#45B18E

#45B18E
Cyan
Dark
Nearest: Medium aquamarine

#45B18E is a cyan with RGB values 69, 177, 142 and HSL 161°, 44%, 48%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#45B18E#45B18E

HEX#45B18E

RGBrgb(69, 177, 142)

RGB (0–1)0.2706, 0.6941, 0.5569

RGB percentages27.1%, 69.4%, 55.7%

HSLhsl(160.6, 43.9%, 48.2%)

HSV / HSBhsv(160.6, 61%, 69.4%)

CMYK61%, 0%, 19.8%, 30.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,567,438

CSS custom property--colour: #45B18E;

Brightness & contrast

Relative luminance0.34662WCAG 2.x, 0 is black and 1 is white

Perceived brightness148.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.93:1

Contrast with white2.65:1WCAG normal text: Fail

Contrast with black7.93:1WCAG normal text: AAA

Greyscale equivalent#989898

Inverted#BA4E71

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#ADA68Cno red cones; affects about 1% of men; ΔE 38 from the original

Deuteranopia#9D9A90no green cones; the most common form, about 1% of men; ΔE 38.8 from the original

Tritanopia#00B2A7no blue cones; rare, and affects men and women equally; ΔE 14 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.65:1WCAG large text: Fail

Contrast with black, large text7.93:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 10.3 Light seagreen · ΔE 15.3 Medium seagreen · ΔE 17.8 Sea green · ΔE 17.9 Dark seagreen · ΔE 19.3 Medium turquoise · ΔE 20.7

Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 10.28, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B14568

Analogous#45B158, #459EB1

Triadic#8E45B1, #B18E45

Split complementary#B1459E, #B15845

Tetradic#5845B1, #B14568, #9EB145

Tints, shades & saturation

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

Lighter +40%#D4EEE6

Lighter +30%#AFE0D0

Lighter +20%#8AD2BB

Lighter +10%#66C3A5

Darker −10%#378C71

Darker −20%#286853

Darker −30%#1A4336

Darker −40%#0C1E18

More saturated +25%#26D099

Less saturated −25%#649283

Channel breakdown

R69

G177

B142

Red69 (27.1%)

Green177 (69.4%)

Blue142 (55.7%)

Hue160.56°

Saturation (HSL)43.9%

Lightness48.24%

Dominant channelGreen

Hex per channelR 45 · G B1 · B 8E

Keep nerding

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#45B18E

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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