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Colour

#45BBB8

  • #45BBB8
  • Cyan
  • Dark
  • Nearest: Light seagreen

#45BBB8 is a cyan with RGB values 69, 187, 184 and HSL 178°, 46%, 50%. It is a dark colour, so black text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#45BBB8#45BBB8
HEX#45BBB8
RGBrgb(69, 187, 184)
RGB (0–1)0.2706, 0.7333, 0.7216
RGB percentages27.1%, 73.3%, 72.2%
HSLhsl(178.5, 46.5%, 50.2%)
HSV / HSBhsv(178.5, 63.1%, 73.3%)
CMYK63.1%, 0%, 1.6%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,570,040
CSS custom property--colour: #45BBB8;

Brightness & contrast

Relative luminance0.40267WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.05:1
Contrast with white2.32:1WCAG normal text: Fail
Contrast with black9.05:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#BA4447

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B0B2B8no red cones; affects about 1% of men; ΔE 34 from the original
Deuteranopia#9EA4B9no green cones; the most common form, about 1% of men; ΔE 35.5 from the original
Tritanopia#00C0BAno blue cones; rare, and affects men and women equally; ΔE 7.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.32:1WCAG large text: Fail
Contrast with black, large text9.05:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 6.2Medium turquoise · ΔE 8.4Dark turquoise · ΔE 10.4Cadetblue · ΔE 15.9Turquoise · ΔE 16.5Dark cyan · ΔE 17.6
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 6.17, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB4548
Analogous#45BB7D, #4583BB
Triadic#B845BB, #BBB845
Split complementary#BB4583, #BB7D45
Tetradic#7D45BB, #BB4548, #83BB45

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAF2F1
Lighter +30%#B5E4E3
Lighter +20%#90D6D5
Lighter +10%#6AC9C6
Darker −10%#379694
Darker −20%#29716F
Darker −30%#1C4B4A
Darker −40%#0E2625
More saturated +25%#25DBD6
Less saturated −25%#659B9A

Channel breakdown

R69
G187
B184
Red69 (27.1%)
Green187 (73.3%)
Blue184 (72.2%)
Hue178.47°
Saturation (HSL)46.46%
Lightness50.2%
Dominant channelGreen
Hex per channelR 45 · G BB · B B8

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Every value on this page was computed from “45bbb8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.