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Recognised as Colour

#369F8F

  • #369F8F
  • Cyan
  • Dark
  • Nearest: Light seagreen

#369F8F is a cyan with RGB values 54, 159, 143 and HSL 171°, 49%, 42%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#369F8F#369F8F
HEX#369F8F
RGBrgb(54, 159, 143)
RGB (0–1)0.2118, 0.6235, 0.5608
RGB percentages21.2%, 62.4%, 56.1%
HSLhsl(170.9, 49.3%, 41.8%)
HSV / HSBhsv(170.9, 66%, 62.4%)
CMYK66%, 0%, 10.1%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,579,791
CSS custom property--colour: #369F8F;

Brightness & contrast

Relative luminance0.27564WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.51:1
Contrast with white3.22:1WCAG normal text: Fail
Contrast with black6.51:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#C96070

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#98968Eno red cones; affects about 1% of men; ΔE 33.4 from the original
Deuteranopia#898B90no green cones; the most common form, about 1% of men; ΔE 34.1 from the original
Tritanopia#00A29Ano blue cones; rare, and affects men and women equally; ΔE 6.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.22:1WCAG large text: AA
Contrast with black, large text6.51:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 9.4Dark cyan · ΔE 11.7Teal · ΔE 14.6Cadetblue · ΔE 15.7Medium aquamarine · ΔE 19Medium turquoise · ΔE 19.5
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 9.44, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9F3646
Analogous#369F5B, #367A9F
Triadic#8F369F, #9F8F36
Split complementary#9F367A, #9F5B36
Tetradic#5B369F, #9F3646, #7A9F36

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAE7E0
Lighter +30%#94DAD0
Lighter +20%#6DCEBF
Lighter +10%#47C1AE
Darker −10%#29796D
Darker −20%#1C534B
Darker −30%#0F2D28
Darker −40%#020706
More saturated +25%#1BBAA2
Less saturated −25%#51847C

Channel breakdown

R54
G159
B143
Red54 (21.2%)
Green159 (62.4%)
Blue143 (56.1%)
Hue170.86°
Saturation (HSL)49.3%
Lightness41.76%
Dominant channelGreen
Hex per channelR 36 · G 9F · B 8F

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Every value on this page was computed from “369f8f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.