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Recognised as Colour

#33908C

  • #33908C
  • Cyan
  • Dark
  • Nearest: Dark cyan

#33908C is a cyan with RGB values 51, 144, 140 and HSL 177°, 48%, 38%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#33908C#33908C
HEX#33908C
RGBrgb(51, 144, 140)
RGB (0–1)0.2, 0.5647, 0.549
RGB percentages20%, 56.5%, 54.9%
HSLhsl(177.4, 47.7%, 38.2%)
HSV / HSBhsv(177.4, 64.6%, 56.5%)
CMYK64.6%, 0%, 2.8%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,379,340
CSS custom property--colour: #33908C;

Brightness & contrast

Relative luminance0.22544WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.51:1
Contrast with white3.81:1WCAG normal text: Fail
Contrast with black5.51:1WCAG normal text: AA
Greyscale equivalent#7C7C7C
Inverted#CC6F73

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#88898Cno red cones; affects about 1% of men; ΔE 28.5 from the original
Deuteranopia#797E8Dno green cones; the most common form, about 1% of men; ΔE 29.4 from the original
Tritanopia#00948Fno blue cones; rare, and affects men and women equally; ΔE 5.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.81:1WCAG large text: AA
Contrast with black, large text5.51:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 4.8Teal · ΔE 6.9Cadetblue · ΔE 10.6Light seagreen · ΔE 14.8Medium turquoise · ΔE 24.4Dark turquoise · ΔE 25.2
Nearest named CSS colourDark cyan (#008B8B)ΔE 4.79, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#903337
Analogous#33905E, #336590
Triadic#8C3390, #908C33
Split complementary#903365, #905E33
Tetradic#5E3390, #903337, #659033

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADE2E0
Lighter +30%#87D5D1
Lighter +20%#62C7C3
Lighter +10%#40B6B1
Darker −10%#266A67
Darker −20%#184543
Darker −30%#0B1F1E
Darker −40%#000000
More saturated +25%#1BA8A2
Less saturated −25%#4B7876

Channel breakdown

R51
G144
B140
Red51 (20%)
Green144 (56.5%)
Blue140 (54.9%)
Hue177.42°
Saturation (HSL)47.69%
Lightness38.24%
Dominant channelGreen
Hex per channelR 33 · G 90 · B 8C

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Every value on this page was computed from “33908c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.