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Recognised as Colour

#377B29

  • #377B29
  • Green
  • Dark
  • Nearest: Dark green

#377B29 is a green with RGB values 55, 123, 41 and HSL 110°, 50%, 32%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Dark green.

Colour values

#377B29#377B29
HEX#377B29
RGBrgb(55, 123, 41)
RGB (0–1)0.2157, 0.4824, 0.1608
RGB percentages21.6%, 48.2%, 16.1%
HSLhsl(109.8, 50%, 32.2%)
HSV / HSBhsv(109.8, 66.7%, 48.2%)
CMYK55.3%, 0%, 66.7%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,636,009
CSS custom property--colour: #377B29;

Brightness & contrast

Relative luminance0.15138WCAG 2.x, 0 is black and 1 is white
Perceived brightness99.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.21:1
Contrast with white5.21:1WCAG normal text: AA
Contrast with black4.03:1WCAG normal text: Fail
Greyscale equivalent#676767
Inverted#C884D6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E701Fno red cones; affects about 1% of men; ΔE 34.8 from the original
Deuteranopia#756A30no green cones; the most common form, about 1% of men; ΔE 34.6 from the original
Tritanopia#2F776Ano blue cones; rare, and affects men and women equally; ΔE 38.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.21:1WCAG large text: AAA
Contrast with black, large text4.03:1WCAG large text: AA

Named colours

Dark green · ΔE 11.9Forest green · ΔE 14.7Sea green · ΔE 18.2Olivedrab · ΔE 18.2Green · ΔE 18.6Dark olivegreen · ΔE 20.7
Nearest named CSS colourDark green (#006400)ΔE 11.91, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6D297B
Analogous#607B29, #297B44
Triadic#29377B, #7B2937
Split complementary#44297B, #7B2960
Tetradic#29607B, #6D297B, #7B4429

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A1DB95
Lighter +30%#7FCF6E
Lighter +20%#5DC248
Lighter +10%#48A136
Darker −10%#26551C
Darker −20%#152F10
Darker −30%#040803
Darker −40%#000000
More saturated +25%#2A8F15
Less saturated −25%#45663E

Channel breakdown

R55
G123
B41
Red55 (21.6%)
Green123 (48.2%)
Blue41 (16.1%)
Hue109.76°
Saturation (HSL)50%
Lightness32.16%
Dominant channelGreen
Hex per channelR 37 · G 7B · B 29

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Every value on this page was computed from “377b29” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.