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Colour

#408C4D

  • #408C4D
  • Green
  • Dark
  • Nearest: Sea green

#408C4D is a green with RGB values 64, 140, 77 and HSL 130°, 37%, 40%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#408C4D#408C4D
HEX#408C4D
RGBrgb(64, 140, 77)
RGB (0–1)0.251, 0.549, 0.302
RGB percentages25.1%, 54.9%, 30.2%
HSLhsl(130.3, 37.3%, 40%)
HSV / HSBhsv(130.3, 54.3%, 54.9%)
CMYK54.3%, 0%, 45%, 45.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,230,221
CSS custom property--colour: #408C4D;

Brightness & contrast

Relative luminance0.20382WCAG 2.x, 0 is black and 1 is white
Perceived brightness115.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.08:1
Contrast with white4.14:1WCAG normal text: Fail
Contrast with black5.08:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#BF73B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E8148no red cones; affects about 1% of men; ΔE 35.1 from the original
Deuteranopia#837A51no green cones; the most common form, about 1% of men; ΔE 34.8 from the original
Tritanopia#31897Dno blue cones; rare, and affects men and women equally; ΔE 29.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.14:1WCAG large text: AA
Contrast with black, large text5.08:1WCAG large text: AAA

Named colours

Sea green · ΔE 6.9Medium seagreen · ΔE 16.9Dark olivegreen · ΔE 21.8Forest green · ΔE 21.9Dark green · ΔE 22.8Olivedrab · ΔE 25.1
Nearest named CSS colourSea green (#2E8B57)ΔE 6.91, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8C407F
Analogous#598C40, #408C73
Triadic#4D408C, #8C4D40
Split complementary#73408C, #8C4059
Tetradic#40598C, #8C407F, #8C7340

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B9DFC0
Lighter +30%#96CFA0
Lighter +20%#73BF80
Lighter +10%#50AF60
Darker −10%#30693A
Darker −20%#204627
Darker −30%#102313
Darker −40%#000000
More saturated +25%#26A63C
Less saturated −25%#5A735E

Channel breakdown

R64
G140
B77
Red64 (25.1%)
Green140 (54.9%)
Blue77 (30.2%)
Hue130.26°
Saturation (HSL)37.25%
Lightness40%
Dominant channelGreen
Hex per channelR 40 · G 8C · B 4D

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Every value on this page was computed from “408c4d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.