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Recognised as Colour

#54ACA4

  • #54ACA4
  • Cyan
  • Dark
  • Nearest: Light seagreen

#54ACA4 is a cyan with RGB values 84, 172, 164 and HSL 175°, 35%, 50%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#54ACA4#54ACA4
HEX#54ACA4
RGBrgb(84, 172, 164)
RGB (0–1)0.3294, 0.6745, 0.6431
RGB percentages32.9%, 67.5%, 64.3%
HSLhsl(174.5, 34.6%, 50.2%)
HSV / HSBhsv(174.5, 51.2%, 67.5%)
CMYK51.2%, 0%, 4.7%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,549,220
CSS custom property--colour: #54ACA4;

Brightness & contrast

Relative luminance0.3407WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.81:1
Contrast with white2.69:1WCAG normal text: Fail
Contrast with black7.81:1WCAG normal text: AAA
Greyscale equivalent#999999
Inverted#AB535B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A4A4A4no red cones; affects about 1% of men; ΔE 28.8 from the original
Deuteranopia#9699A5no green cones; the most common form, about 1% of men; ΔE 29.9 from the original
Tritanopia#1EB0A9no blue cones; rare, and affects men and women equally; ΔE 9.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.69:1WCAG large text: Fail
Contrast with black, large text7.81:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 9.4Cadetblue · ΔE 10.1Dark cyan · ΔE 13.9Medium turquoise · ΔE 15.5Teal · ΔE 17.4Dark turquoise · ΔE 18.2
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 9.45, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC545C
Analogous#54AC78, #5488AC
Triadic#A454AC, #ACA454
Split complementary#AC5488, #AC7854
Tetradic#7854AC, #AC545C, #88AC54

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDEFED
Lighter +30%#BBDEDB
Lighter +20%#99CDC9
Lighter +10%#76BDB6
Darker −10%#438A84
Darker −20%#326863
Darker −30%#224542
Darker −40%#112321
More saturated +25%#34CCBE
Less saturated −25%#748C8A

Channel breakdown

R84
G172
B164
Red84 (32.9%)
Green172 (67.5%)
Blue164 (64.3%)
Hue174.55°
Saturation (HSL)34.65%
Lightness50.2%
Dominant channelGreen
Hex per channelR 54 · G AC · B A4

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Every value on this page was computed from “54aca4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.