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Colour

#3F412E

  • #3F412E
  • Yellow
  • Dark
  • Nearest: Dark slate grey

#3F412E is a yellow with RGB values 63, 65, 46 and HSL 66°, 17%, 22%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3F412E#3F412E
HEX#3F412E
RGBrgb(63, 65, 46)
RGB (0–1)0.2471, 0.2549, 0.1804
RGB percentages24.7%, 25.5%, 18%
HSLhsl(66.3, 17.1%, 21.8%)
HSV / HSBhsv(66.3, 29.2%, 25.5%)
CMYK3.1%, 0%, 29.2%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,145,454
CSS custom property--colour: #3F412E;

Brightness & contrast

Relative luminance0.05035WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.46:1
Contrast with white10.46:1WCAG normal text: AAA
Contrast with black2.01:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#C0BED1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#443F2Dno red cones; affects about 1% of men; ΔE 3.5 from the original
Deuteranopia#44402Fno green cones; the most common form, about 1% of men; ΔE 3.1 from the original
Tritanopia#413F3Cno blue cones; rare, and affects men and women equally; ΔE 10.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.46:1WCAG large text: AAA
Contrast with black, large text2.01:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.2Dim grey · ΔE 21.4Dark olivegreen · ΔE 28.4Gray · ΔE 29.4Black · ΔE 29.5Slate grey · ΔE 34.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.23, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#302E41
Analogous#41392E, #36412E
Triadic#2E3F41, #412E3F
Split complementary#2E3641, #392E41
Tetradic#2E4139, #302E41, #412E36

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABAE8D
Lighter +30%#95996F
Lighter +20%#797D58
Lighter +10%#5C5F43
Darker −10%#222319
Darker −20%#050504
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4A4F20
Less saturated −25%#383838

Channel breakdown

R63
G65
B46
Red63 (24.7%)
Green65 (25.5%)
Blue46 (18%)
Hue66.32°
Saturation (HSL)17.12%
Lightness21.76%
Dominant channelGreen
Hex per channelR 3F · G 41 · B 2E

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Every value on this page was computed from “3f412e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.