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Recognised as Colour

#339AA2

  • #339AA2
  • Cyan
  • Dark
  • Nearest: Dark cyan

#339AA2 is a cyan with RGB values 51, 154, 162 and HSL 184°, 52%, 42%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#339AA2#339AA2
HEX#339AA2
RGBrgb(51, 154, 162)
RGB (0–1)0.2, 0.6039, 0.6353
RGB percentages20%, 60.4%, 63.5%
HSLhsl(184.3, 52.1%, 41.8%)
HSV / HSBhsv(184.3, 68.5%, 63.5%)
CMYK68.5%, 4.9%, 0%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,381,922
CSS custom property--colour: #339AA2;

Brightness & contrast

Relative luminance0.26424WCAG 2.x, 0 is black and 1 is white
Perceived brightness133 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.28:1
Contrast with white3.34:1WCAG normal text: Fail
Contrast with black6.28:1WCAG normal text: AA
Greyscale equivalent#858585
Inverted#CC655D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E93A3no red cones; affects about 1% of men; ΔE 28.1 from the original
Deuteranopia#7E87A2no green cones; the most common form, about 1% of men; ΔE 29.2 from the original
Tritanopia#00A09Cno blue cones; rare, and affects men and women equally; ΔE 10.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.34:1WCAG large text: AA
Contrast with black, large text6.28:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 8.5Cadetblue · ΔE 8.9Teal · ΔE 11.4Light seagreen · ΔE 14.9Dark turquoise · ΔE 21.8Medium turquoise · ΔE 22
Nearest named CSS colourDark cyan (#008B8B)ΔE 8.5, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A23B33
Analogous#33A273, #3362A2
Triadic#A2339A, #9AA233
Split complementary#A23362, #A27233
Tetradic#7333A2, #A23B33, #62A233

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B8E5E9
Lighter +30%#91D7DD
Lighter +20%#6BC9D0
Lighter +10%#44BBC4
Darker −10%#27757B
Darker −20%#1B5054
Darker −30%#0E2B2E
Darker −40%#020707
More saturated +25%#18B1BD
Less saturated −25%#4E8387

Channel breakdown

R51
G154
B162
Red51 (20%)
Green154 (60.4%)
Blue162 (63.5%)
Hue184.32°
Saturation (HSL)52.11%
Lightness41.76%
Dominant channelBlue
Hex per channelR 33 · G 9A · B A2

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Every value on this page was computed from “339aa2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.