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Recognised as Colour

#39AEAC

  • #39AEAC
  • Cyan
  • Dark
  • Nearest: Light seagreen

#39AEAC is a cyan with RGB values 57, 174, 172 and HSL 179°, 51%, 45%. 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

#39AEAC#39AEAC
HEX#39AEAC
RGBrgb(57, 174, 172)
RGB (0–1)0.2235, 0.6824, 0.6745
RGB percentages22.4%, 68.2%, 67.5%
HSLhsl(179, 50.6%, 45.3%)
HSV / HSBhsv(179, 67.2%, 68.2%)
CMYK67.2%, 0%, 1.1%, 31.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,780,268
CSS custom property--colour: #39AEAC;

Brightness & contrast

Relative luminance0.34121WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.82:1
Contrast with white2.68:1WCAG normal text: Fail
Contrast with black7.82:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#C65153

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A3A5ACno red cones; affects about 1% of men; ΔE 33.3 from the original
Deuteranopia#9198ADno green cones; the most common form, about 1% of men; ΔE 34.3 from the original
Tritanopia#00B3ADno blue cones; rare, and affects men and women equally; ΔE 6.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.68:1WCAG large text: Fail
Contrast with black, large text7.82:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 5.8Medium turquoise · ΔE 12.9Dark cyan · ΔE 13Cadetblue · ΔE 13.1Dark turquoise · ΔE 13.9Teal · ΔE 17.1
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 5.79, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AE393B
Analogous#39AE72, #3975AE
Triadic#AC39AE, #AEAC39
Split complementary#AE3975, #AE7239
Tetradic#7239AE, #AE393B, #75AE39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7ECEC
Lighter +30%#A0E0DF
Lighter +20%#7AD3D2
Lighter +10%#53C7C5
Darker −10%#2C8886
Darker −20%#206160
Darker −30%#133B3A
Darker −40%#071414
More saturated +25%#1CCBC8
Less saturated −25%#569190

Channel breakdown

R57
G174
B172
Red57 (22.4%)
Green174 (68.2%)
Blue172 (67.5%)
Hue178.97°
Saturation (HSL)50.65%
Lightness45.29%
Dominant channelGreen
Hex per channelR 39 · G AE · B AC

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Every value on this page was computed from “39aeac” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.