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Recognised as Colour

#42541F

  • #42541F
  • Green
  • Dark
  • Nearest: Dark olivegreen

#42541F is a green with RGB values 66, 84, 31 and HSL 80°, 46%, 23%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#42541F#42541F
HEX#42541F
RGBrgb(66, 84, 31)
RGB (0–1)0.2588, 0.3294, 0.1216
RGB percentages25.9%, 32.9%, 12.2%
HSLhsl(80.4, 46.1%, 22.5%)
HSV / HSBhsv(80.4, 63.1%, 32.9%)
CMYK21.4%, 0%, 63.1%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,346,911
CSS custom property--colour: #42541F;

Brightness & contrast

Relative luminance0.07598WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.33:1
Contrast with white8.33:1WCAG normal text: AAA
Contrast with black2.52:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#BDABE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#594F19no red cones; affects about 1% of men; ΔE 14.1 from the original
Deuteranopia#564E23no green cones; the most common form, about 1% of men; ΔE 13.5 from the original
Tritanopia#455049no blue cones; rare, and affects men and women equally; ΔE 27.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.33:1WCAG large text: AAA
Contrast with black, large text2.52:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 9.7Dark green · ΔE 30.4Sea green · ΔE 30.7Dark slate grey · ΔE 32.3Olivedrab · ΔE 32.6Olive · ΔE 34.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 9.72, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#311F54
Analogous#544C1F, #27541F
Triadic#1F4254, #541F42
Split complementary#1F2754, #4C1F54
Tetradic#1F544C, #311F54, #541F27

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AECC73
Lighter +30%#98BE4E
Lighter +20%#7D9F3A
Lighter +10%#5F792D
Darker −10%#252F11
Darker −20%#070904
Darker −30%#000000
Darker −40%#000000
More saturated +25%#476211
Less saturated −25%#3D462D

Channel breakdown

R66
G84
B31
Red66 (25.9%)
Green84 (32.9%)
Blue31 (12.2%)
Hue80.38°
Saturation (HSL)46.09%
Lightness22.55%
Dominant channelGreen
Hex per channelR 42 · G 54 · B 1F

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Every value on this page was computed from “42541f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.