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Colour

#6B2B3D

  • #6B2B3D
  • Red
  • Dark
  • Nearest: Dim grey

#6B2B3D is a red with RGB values 107, 43, 61 and HSL 343°, 43%, 29%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#6B2B3D#6B2B3D
HEX#6B2B3D
RGBrgb(107, 43, 61)
RGB (0–1)0.4196, 0.1686, 0.2392
RGB percentages42%, 16.9%, 23.9%
HSLhsl(343.1, 42.7%, 29.4%)
HSV / HSBhsv(343.1, 59.8%, 42%)
CMYK0%, 59.8%, 43%, 58%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,023,421
CSS custom property--colour: #6B2B3D;

Brightness & contrast

Relative luminance0.0519WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.3:1
Contrast with white10.3:1WCAG normal text: AAA
Contrast with black2.04:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#94D4C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#37393Dno red cones; affects about 1% of men; ΔE 31.1 from the original
Deuteranopia#48453Cno green cones; the most common form, about 1% of men; ΔE 31.3 from the original
Tritanopia#742432no blue cones; rare, and affects men and women equally; ΔE 9.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.3:1WCAG large text: AAA
Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Dim grey · ΔE 35.1Brown · ΔE 35.1Indian red · ΔE 35.4Pale violetred · ΔE 36.6Sienna · ΔE 36.6Rosy brown · ΔE 38.9
Nearest named CSS colourDim grey (#696969)ΔE 35.09, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B6B59
Analogous#6B2B5D, #6B392B
Triadic#3D6B2B, #2B3D6B
Split complementary#2B6B39, #2B5D6B
Tetradic#5D6B2B, #2B6B59, #392B6B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D290A2
Lighter +30%#C46B84
Lighter +20%#B44866
Lighter +10%#8F3A52
Darker −10%#471C28
Darker −20%#220E14
Darker −30%#000000
Darker −40%#000000
More saturated +25%#7E1835
Less saturated −25%#583E45

Channel breakdown

R107
G43
B61
Red107 (42%)
Green43 (16.9%)
Blue61 (23.9%)
Hue343.13°
Saturation (HSL)42.67%
Lightness29.41%
Dominant channelRed
Hex per channelR 6B · G 2B · B 3D

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Every value on this page was computed from “6b2b3d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.