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Recognised as Colour

#369A51

  • #369A51
  • Green
  • Dark
  • Nearest: Medium seagreen

#369A51 is a green with RGB values 54, 154, 81 and HSL 136°, 48%, 41%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#369A51#369A51
HEX#369A51
RGBrgb(54, 154, 81)
RGB (0–1)0.2118, 0.6039, 0.3176
RGB percentages21.2%, 60.4%, 31.8%
HSLhsl(136.2, 48.1%, 40.8%)
HSV / HSBhsv(136.2, 64.9%, 60.4%)
CMYK64.9%, 0%, 47.4%, 39.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,578,449
CSS custom property--colour: #369A51;

Brightness & contrast

Relative luminance0.2449WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.9:1
Contrast with white3.56:1WCAG normal text: Fail
Contrast with black5.9:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#C965AE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9B8D4Bno red cones; affects about 1% of men; ΔE 42 from the original
Deuteranopia#8F8456no green cones; the most common form, about 1% of men; ΔE 42.6 from the original
Tritanopia#149789no blue cones; rare, and affects men and women equally; ΔE 33.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.56:1WCAG large text: AA
Contrast with black, large text5.9:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 10.8Sea green · ΔE 12.4Forest green · ΔE 16.8Green · ΔE 23.4Dark green · ΔE 23.7Olivedrab · ΔE 26.2
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 10.78, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9A367F
Analogous#4D9A36, #369A83
Triadic#51369A, #9A5136
Split complementary#83369A, #9A364D
Tetradic#364D9A, #9A367F, #9A8336

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6E6C3
Lighter +30%#91D8A4
Lighter +20%#6BCB85
Lighter +10%#45BE66
Darker −10%#29743D
Darker −20%#1C4E29
Darker −30%#0E2915
Darker −40%#010302
More saturated +25%#1CB445
Less saturated −25%#50805D

Channel breakdown

R54
G154
B81
Red54 (21.2%)
Green154 (60.4%)
Blue81 (31.8%)
Hue136.2°
Saturation (HSL)48.08%
Lightness40.78%
Dominant channelGreen
Hex per channelR 36 · G 9A · B 51

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Every value on this page was computed from “369a51” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.