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Recognised as Colour

#2D2F35

  • #2D2F35
  • Blue
  • Dark
  • Nearest: Dark slate grey

#2D2F35 is a blue with RGB values 45, 47, 53 and HSL 225°, 8%, 19%. It is a dark colour, so white text on it reaches 13.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2D2F35#2D2F35
HEX#2D2F35
RGBrgb(45, 47, 53)
RGB (0–1)0.1765, 0.1843, 0.2078
RGB percentages17.6%, 18.4%, 20.8%
HSLhsl(225, 8.2%, 19.2%)
HSV / HSBhsv(225, 15.1%, 20.8%)
CMYK15.1%, 11.3%, 0%, 79.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,961,205
CSS custom property--colour: #2D2F35;

Brightness & contrast

Relative luminance0.02848WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.38:1
Contrast with white13.38:1WCAG normal text: AAA
Contrast with black1.57:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#D2D0CA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D2F35no red cones; affects about 1% of men; ΔE 0 from the original
Deuteranopia#2D2F35no green cones; the most common form, about 1% of men; ΔE 0 from the original
Tritanopia#2B3031no blue cones; rare, and affects men and women equally; ΔE 3.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.38:1WCAG large text: AAA
Contrast with black, large text1.57:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.1Black · ΔE 19.9Dim grey · ΔE 25.3Slate grey · ΔE 34.1Gray · ΔE 34.4Light slate grey · ΔE 37.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.12, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#35332D
Analogous#2D3335, #2F2D35
Triadic#352D2F, #2F352D
Split complementary#352F2D, #33352D
Tetradic#352D33, #35332D, #2D352F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8F939F
Lighter +30%#737888
Lighter +20%#5C606C
Lighter +10%#444751
Darker −10%#161719
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#212941
Less saturated −25%#313131

Channel breakdown

R45
G47
B53
Red45 (17.6%)
Green47 (18.4%)
Blue53 (20.8%)
Hue225°
Saturation (HSL)8.16%
Lightness19.22%
Dominant channelBlue
Hex per channelR 2D · G 2F · B 35

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Every value on this page was computed from “2d2f35” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.