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Recognised as Colour

#41381B

  • #41381B
  • Yellow
  • Dark
  • Nearest: Dark slate grey

#41381B is a yellow with RGB values 65, 56, 27 and HSL 46°, 41%, 18%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#41381B#41381B
HEX#41381B
RGBrgb(65, 56, 27)
RGB (0–1)0.2549, 0.2196, 0.1059
RGB percentages25.5%, 22%, 10.6%
HSLhsl(45.8, 41.3%, 18%)
HSV / HSBhsv(45.8, 58.5%, 25.5%)
CMYK0%, 13.8%, 58.5%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,274,203
CSS custom property--colour: #41381B;

Brightness & contrast

Relative luminance0.04031WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.63:1
Contrast with white11.63:1WCAG normal text: AAA
Contrast with black1.81:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#BEC7E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E3718no red cones; affects about 1% of men; ΔE 1.7 from the original
Deuteranopia#403A1Cno green cones; the most common form, about 1% of men; ΔE 1.8 from the original
Tritanopia#463431no blue cones; rare, and affects men and women equally; ΔE 16.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.63:1WCAG large text: AAA
Contrast with black, large text1.81:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.8Dark olivegreen · ΔE 28.2Dim grey · ΔE 28.4Black · ΔE 30.7Gray · ΔE 35.6Saddle brown · ΔE 37.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.76, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B2441
Analogous#41251B, #37411B
Triadic#1B4138, #381B41
Split complementary#1B3741, #251B41
Tetradic#1B4125, #1B2441, #411B37

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0AB68
Lighter +30%#AD9548
Lighter +20%#897639
Lighter +10%#65572A
Darker −10%#1D190C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4D3E10
Less saturated −25%#353227

Channel breakdown

R65
G56
B27
Red65 (25.5%)
Green56 (22%)
Blue27 (10.6%)
Hue45.79°
Saturation (HSL)41.3%
Lightness18.04%
Dominant channelRed
Hex per channelR 41 · G 38 · B 1B

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Every value on this page was computed from “41381b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.