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Recognised as Colour

#5AC09B

  • #5AC09B
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#5AC09B is a cyan with RGB values 90, 192, 155 and HSL 158°, 45%, 55%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#5AC09B#5AC09B
HEX#5AC09B
RGBrgb(90, 192, 155)
RGB (0–1)0.3529, 0.7529, 0.6078
RGB percentages35.3%, 75.3%, 60.8%
HSLhsl(158.2, 44.7%, 55.3%)
HSV / HSBhsv(158.2, 53.1%, 75.3%)
CMYK53.1%, 0%, 19.3%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,947,547
CSS custom property--colour: #5AC09B;

Brightness & contrast

Relative luminance0.42239WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.45:1
Contrast with white2.22:1WCAG normal text: Fail
Contrast with black9.45:1WCAG normal text: AAA
Greyscale equivalent#A8A8A8
Inverted#A53F64

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BCB499no red cones; affects about 1% of men; ΔE 37.4 from the original
Deuteranopia#ADA99Dno green cones; the most common form, about 1% of men; ΔE 38.1 from the original
Tritanopia#30C1B5no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.22:1WCAG large text: Fail
Contrast with black, large text9.45:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 4.9Light seagreen · ΔE 16.9Dark seagreen · ΔE 17Turquoise · ΔE 18Medium seagreen · ΔE 18.4Medium turquoise · ΔE 19
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 4.87, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C05A7F
Analogous#5AC068, #5AB2C0
Triadic#9B5AC0, #C09B5A
Split complementary#C05AB2, #C0685A
Tetradic#685AC0, #C05A7F, #B2C05A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEF8F4
Lighter +30%#C9EADE
Lighter +20%#A4DCC8
Lighter +10%#7FCEB1
Darker −10%#40A782
Darker −20%#328265
Darker −30%#245D48
Darker −40%#16382C
More saturated +25%#3EDDA3
Less saturated −25%#77A393

Channel breakdown

R90
G192
B155
Red90 (35.3%)
Green192 (75.3%)
Blue155 (60.8%)
Hue158.24°
Saturation (HSL)44.74%
Lightness55.29%
Dominant channelGreen
Hex per channelR 5A · G C0 · B 9B

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Every value on this page was computed from “5ac09b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.