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Recognised as Colour

#45CEAD

  • #45CEAD
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#45CEAD is a cyan with RGB values 69, 206, 173 and HSL 166°, 58%, 54%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#45CEAD#45CEAD
HEX#45CEAD
RGBrgb(69, 206, 173)
RGB (0–1)0.2706, 0.8078, 0.6784
RGB percentages27.1%, 80.8%, 67.8%
HSLhsl(165.5, 58.3%, 53.9%)
HSV / HSBhsv(165.5, 66.5%, 80.8%)
CMYK66.5%, 0%, 16%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,574,893
CSS custom property--colour: #45CEAD;

Brightness & contrast

Relative luminance0.48425WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.68:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.68:1WCAG normal text: AAA
Greyscale equivalent#AEAEAE
Inverted#BA3152

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C7C1ABno red cones; affects about 1% of men; ΔE 43.4 from the original
Deuteranopia#B4B3AFno green cones; the most common form, about 1% of men; ΔE 44.4 from the original
Tritanopia#00D0C4no blue cones; rare, and affects men and women equally; ΔE 11.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.68:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 6.8Turquoise · ΔE 11.5Medium turquoise · ΔE 15.9Light seagreen · ΔE 16.8Aquamarine · ΔE 17.4Dark turquoise · ΔE 19.7
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 6.77, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CE4566
Analogous#45CE69, #45AACE
Triadic#AD45CE, #CEAD45
Split complementary#CE45AA, #CE6945
Tetradic#6945CE, #CE4566, #AACE45

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6F9F4
Lighter +30%#BEEEE2
Lighter +20%#96E3D1
Lighter +10%#6DD9BF
Darker −10%#2FB192
Darker −20%#248971
Darker −30%#19614F
Darker −40%#0F382E
More saturated +25%#28EBBC
Less saturated −25%#62B19E

Channel breakdown

R69
G206
B173
Red69 (27.1%)
Green206 (80.8%)
Blue173 (67.8%)
Hue165.55°
Saturation (HSL)58.3%
Lightness53.92%
Dominant channelGreen
Hex per channelR 45 · G CE · B AD

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