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Recognised as Colour

#54ADAD

  • #54ADAD
  • Cyan
  • Dark
  • Nearest: Cadetblue

#54ADAD is a cyan with RGB values 84, 173, 173 and HSL 180°, 35%, 50%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Cadetblue.

Colour values

#54ADAD#54ADAD
HEX#54ADAD
RGBrgb(84, 173, 173)
RGB (0–1)0.3294, 0.6784, 0.6784
RGB percentages32.9%, 67.8%, 67.8%
HSLhsl(180, 35.2%, 50.4%)
HSV / HSBhsv(180, 51.4%, 67.8%)
CMYK51.4%, 0%, 0%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,549,485
CSS custom property--colour: #54ADAD;

Brightness & contrast

Relative luminance0.34789WCAG 2.x, 0 is black and 1 is white
Perceived brightness152 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.96:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.96:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#AB5252

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A3A6ADno red cones; affects about 1% of men; ΔE 27.2 from the original
Deuteranopia#949BAEno green cones; the most common form, about 1% of men; ΔE 28.1 from the original
Tritanopia#0EB2ADno blue cones; rare, and affects men and women equally; ΔE 11.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.96:1WCAG large text: AAA

Named colours

Cadetblue · ΔE 8.2Light seagreen · ΔE 11.2Dark cyan · ΔE 14Medium turquoise · ΔE 15.7Teal · ΔE 17.5Dark turquoise · ΔE 17.5
Nearest named CSS colourCadetblue (#5F9EA0)ΔE 8.16, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AD5454
Analogous#54AD81, #5481AD
Triadic#AD54AD, #ADAD54
Split complementary#AD5481, #AD8154
Tetradic#8154AD, #AD5454, #81AD54

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DEEFEF
Lighter +30%#BBDFDF
Lighter +20%#99CECE
Lighter +10%#76BEBE
Darker −10%#438B8B
Darker −20%#326969
Darker −30%#224646
Darker −40%#112424
More saturated +25%#34CDCD
Less saturated −25%#748D8D

Channel breakdown

R84
G173
B173
Red84 (32.9%)
Green173 (67.8%)
Blue173 (67.8%)
Hue180°
Saturation (HSL)35.18%
Lightness50.39%
Dominant channelGreen and Blue
Hex per channelR 54 · G AD · B AD

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Every value on this page was computed from “54adad” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.