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Recognised as Colour

#40411A

  • #40411A
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#40411A is a yellow with RGB values 64, 65, 26 and HSL 62°, 43%, 18%. It is a dark colour, so white text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#40411A#40411A
HEX#40411A
RGBrgb(64, 65, 26)
RGB (0–1)0.251, 0.2549, 0.102
RGB percentages25.1%, 25.5%, 10.2%
HSLhsl(61.5, 42.9%, 17.8%)
HSV / HSBhsv(61.5, 60%, 25.5%)
CMYK1.5%, 0%, 60%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,210,970
CSS custom property--colour: #40411A;

Brightness & contrast

Relative luminance0.04945WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.56:1
Contrast with white10.56:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#BFBEE5

Colour vision & accessibility

Protanopia#463E16no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#463F1Cno green cones; the most common form, about 1% of men; ΔE 4.6 from the original
Tritanopia#443D38no blue cones; rare, and affects men and women equally; ΔE 21.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.56:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1B1A41
Analogous#412F1A, #2C411A
Triadic#1A4041, #411A40
Split complementary#1A2C41, #2E1A41
Tetradic#1A412F, #1B1A41, #411A2D

Tints, shades & saturation

Lighter +40%#BFC265
Lighter +30%#ACAE46
Lighter +20%#888A37
Lighter +10%#646529
Darker −10%#1C1D0B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4B4C0F
Less saturated −25%#353625

Channel breakdown

R64
G65
B26
Red64 (25.1%)
Green65 (25.5%)
Blue26 (10.2%)
Hue61.54°
Saturation (HSL)42.86%
Lightness17.84%
Dominant channelGreen
Hex per channelR 40 · G 41 · B 1A

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Every value on this page was computed from “40411a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.