Colour

#45BB91

#45BB91
Cyan
Dark
Nearest: Medium aquamarine

#45BB91 is a cyan with RGB values 69, 187, 145 and HSL 159°, 46%, 50%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#45BB91#45BB91

HEX#45BB91

RGBrgb(69, 187, 145)

RGB (0–1)0.2706, 0.7333, 0.5686

RGB percentages27.1%, 73.3%, 56.9%

HSLhsl(158.6, 46.5%, 50.2%)

HSV / HSBhsv(158.6, 63.1%, 73.3%)

CMYK63.1%, 0%, 22.5%, 26.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,570,001

CSS custom property--colour: #45BB91;

Brightness & contrast

Relative luminance0.3885WCAG 2.x, 0 is black and 1 is white

Perceived brightness156 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.77:1

Contrast with white2.39:1WCAG normal text: Fail

Contrast with black8.77:1WCAG normal text: AAA

Greyscale equivalent#9F9F9F

Inverted#BA446E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B7AE8Fno red cones; affects about 1% of men; ΔE 41.6 from the original

Deuteranopia#A7A394no green cones; the most common form, about 1% of men; ΔE 42 from the original

Tritanopia#00BBAFno blue cones; rare, and affects men and women equally; ΔE 16.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.39:1WCAG large text: Fail

Contrast with black, large text8.77:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 9.1 Medium seagreen · ΔE 14.1 Light seagreen · ΔE 19 Sea green · ΔE 19.3 Turquoise · ΔE 20.2 Dark seagreen · ΔE 20.6

Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 9.12, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#BB456F

Analogous#45BB56, #45AABB

Triadic#9145BB, #BB9145

Split complementary#BB45AA, #BB5645

Tetradic#5645BB, #BB456F, #AABB45

Tints, shades & saturation

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

Lighter +40%#DAF2E9

Lighter +30%#B5E4D3

Lighter +20%#90D6BD

Lighter +10%#6AC9A7

Darker −10%#379674

Darker −20%#297157

Darker −30%#1C4B3A

Darker −40%#0E261D

More saturated +25%#25DB9A

Less saturated −25%#659B88

Channel breakdown

R69

G187

B145

Red69 (27.1%)

Green187 (73.3%)

Blue145 (56.9%)

Hue158.64°

Saturation (HSL)46.46%

Lightness50.2%

Dominant channelGreen

Hex per channelR 45 · G BB · B 91

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#45BB91

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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