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Recognised as Colour

#40904F

  • #40904F
  • Green
  • Dark
  • Nearest: Sea green

#40904F is a green with RGB values 64, 144, 79 and HSL 131°, 38%, 41%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#40904F#40904F
HEX#40904F
RGBrgb(64, 144, 79)
RGB (0–1)0.251, 0.5647, 0.3098
RGB percentages25.1%, 56.5%, 31%
HSLhsl(131.3, 38.5%, 40.8%)
HSV / HSBhsv(131.3, 55.6%, 56.5%)
CMYK55.6%, 0%, 45.1%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,231,247
CSS custom property--colour: #40904F;

Brightness & contrast

Relative luminance0.21601WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.32:1
Contrast with white3.95:1WCAG normal text: Fail
Contrast with black5.32:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#BF6FB0

Colour vision & accessibility

Protanopia#92854Ano red cones; affects about 1% of men; ΔE 36.2 from the original
Deuteranopia#877D53no green cones; the most common form, about 1% of men; ΔE 36.5 from the original
Tritanopia#2F8D80no blue cones; rare, and affects men and women equally; ΔE 29.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.95:1WCAG large text: AA
Contrast with black, large text5.32:1WCAG large text: AAA

Named colours

Nearest named CSS colourSea green (#2E8B57)ΔE 7.53, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#904081
Analogous#599040, #409077
Triadic#4F4090, #904F40
Split complementary#774090, #904059
Tetradic#405990, #904081, #907740

Tints, shades & saturation

Lighter +40%#BBE1C2
Lighter +30%#98D1A3
Lighter +20%#75C183
Lighter +10%#51B263
Darker −10%#306D3C
Darker −20%#214928
Darker −30%#112615
Darker −40%#010302
More saturated +25%#26AA3F
Less saturated −25%#5A765F

Channel breakdown

R64
G144
B79
Red64 (25.1%)
Green144 (56.5%)
Blue79 (31%)
Hue131.25°
Saturation (HSL)38.46%
Lightness40.78%
Dominant channelGreen
Hex per channelR 40 · G 90 · B 4F

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Every value on this page was computed from “40904f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.