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Recognised as Colour

#43371E

  • #43371E
  • Orange
  • Dark
  • Nearest: Dark slate grey

#43371E is a orange with RGB values 67, 55, 30 and HSL 41°, 38%, 19%. 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

#43371E#43371E
HEX#43371E
RGBrgb(67, 55, 30)
RGB (0–1)0.2627, 0.2157, 0.1176
RGB percentages26.3%, 21.6%, 11.8%
HSLhsl(40.5, 38.1%, 19%)
HSV / HSBhsv(40.5, 55.2%, 26.3%)
CMYK0%, 17.9%, 55.2%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,405,022
CSS custom property--colour: #43371E;

Brightness & contrast

Relative luminance0.04019WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.64:1
Contrast with white11.64:1WCAG normal text: AAA
Contrast with black1.8:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#BCC8E1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D371Cno red cones; affects about 1% of men; ΔE 3.4 from the original
Deuteranopia#403A1Fno green cones; the most common form, about 1% of men; ΔE 3.4 from the original
Tritanopia#483331no blue cones; rare, and affects men and women equally; ΔE 14.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.64:1WCAG large text: AAA
Contrast with black, large text1.8:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.1Dim grey · ΔE 27.2Black · ΔE 29.6Dark olivegreen · ΔE 30.3Gray · ΔE 34.7Saddle brown · ΔE 36.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.13, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1E2A43
Analogous#43241E, #3D431E
Triadic#1E4337, #371E43
Split complementary#1E3D43, #241E43
Tetradic#1E4324, #1E2A43, #431E3D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEA56F
Lighter +30%#AD8E4D
Lighter +20%#89713E
Lighter +10%#66542E
Darker −10%#201A0E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4F3B12
Less saturated −25%#37332A

Channel breakdown

R67
G55
B30
Red67 (26.3%)
Green55 (21.6%)
Blue30 (11.8%)
Hue40.54°
Saturation (HSL)38.14%
Lightness19.02%
Dominant channelRed
Hex per channelR 43 · G 37 · B 1E

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Every value on this page was computed from “43371e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.