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Colour

#2F3122

  • #2F3122
  • Yellow
  • Dark
  • Nearest: Dark slate grey

#2F3122 is a yellow with RGB values 47, 49, 34 and HSL 68°, 18%, 16%. It is a dark colour, so white text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2F3122#2F3122
HEX#2F3122
RGBrgb(47, 49, 34)
RGB (0–1)0.1843, 0.1922, 0.1333
RGB percentages18.4%, 19.2%, 13.3%
HSLhsl(68, 18.1%, 16.3%)
HSV / HSBhsv(68, 30.6%, 19.2%)
CMYK4.1%, 0%, 30.6%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,092,770
CSS custom property--colour: #2F3122;

Brightness & contrast

Relative luminance0.02916WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.26:1
Contrast with white13.26:1WCAG normal text: AAA
Contrast with black1.58:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#D0CEDD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#333021no red cones; affects about 1% of men; ΔE 2.6 from the original
Deuteranopia#333023no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#312F2Dno blue cones; rare, and affects men and women equally; ΔE 8.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.26:1WCAG large text: AAA
Contrast with black, large text1.58:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19Black · ΔE 22.2Dim grey · ΔE 26.7Dark olivegreen · ΔE 34.3Gray · ΔE 35.4Slate grey · ΔE 38.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.04, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#242231
Analogous#312B22, #273122
Triadic#222F31, #31222F
Split complementary#222731, #2C2231
Tetradic#22312B, #242231, #312227

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EA47B
Lighter +30%#868B61
Lighter +20%#696D4C
Lighter +10%#4C4F37
Darker −10%#12130D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#373B18
Less saturated −25%#292929

Channel breakdown

R47
G49
B34
Red47 (18.4%)
Green49 (19.2%)
Blue34 (13.3%)
Hue68°
Saturation (HSL)18.07%
Lightness16.27%
Dominant channelGreen
Hex per channelR 2F · G 31 · B 22

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Every value on this page was computed from “2f3122” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.