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Recognised as Colour

#39DBB2

  • #39DBB2
  • Cyan
  • Light
  • Nearest: Medium aquamarine

#39DBB2 is a cyan with RGB values 57, 219, 178 and HSL 165°, 69%, 54%. It is a light colour, so black text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#39DBB2#39DBB2
HEX#39DBB2
RGBrgb(57, 219, 178)
RGB (0–1)0.2235, 0.8588, 0.698
RGB percentages22.4%, 85.9%, 69.8%
HSLhsl(164.8, 69.2%, 54.1%)
HSV / HSBhsv(164.8, 74%, 85.9%)
CMYK74%, 0%, 18.7%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,791,794
CSS custom property--colour: #39DBB2;

Brightness & contrast

Relative luminance0.54747WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.95:1
Contrast with white1.76:1WCAG normal text: Fail
Contrast with black11.95:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#C6244D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D4CCB0no red cones; affects about 1% of men; ΔE 49.1 from the original
Deuteranopia#BFBDB5no green cones; the most common form, about 1% of men; ΔE 50 from the original
Tritanopia#00DDCFno blue cones; rare, and affects men and women equally; ΔE 14.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.76:1WCAG large text: Fail
Contrast with black, large text11.95:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 12.5Aquamarine · ΔE 14.1Turquoise · ΔE 14.2Medium seagreen · ΔE 21Medium turquoise · ΔE 21.4Light seagreen · ΔE 23.6
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 12.55, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DB3962
Analogous#39DB61, #39B3DB
Triadic#B239DB, #DBB239
Split complementary#DB39B3, #DB6139
Tetradic#6139DB, #DB3962, #B3DB39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6FAF5
Lighter +30%#BAF3E4
Lighter +20%#8FEBD4
Lighter +10%#64E3C3
Darker −10%#23BE97
Darker −20%#1B9375
Darker −30%#136853
Darker −40%#0B3D30
More saturated +25%#1CF8C0
Less saturated −25%#56BEA4

Channel breakdown

R57
G219
B178
Red57 (22.4%)
Green219 (85.9%)
Blue178 (69.8%)
Hue164.81°
Saturation (HSL)69.23%
Lightness54.12%
Dominant channelGreen
Hex per channelR 39 · G DB · B B2

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Every value on this page was computed from “39dbb2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.