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Recognised as Colour

#3A351F

  • #3A351F
  • Yellow
  • Dark
  • Nearest: Dark slate grey

#3A351F is a yellow with RGB values 58, 53, 31 and HSL 49°, 30%, 17%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#3A351F#3A351F
HEX#3A351F
RGBrgb(58, 53, 31)
RGB (0–1)0.2275, 0.2078, 0.1216
RGB percentages22.7%, 20.8%, 12.2%
HSLhsl(48.9, 30.3%, 17.5%)
HSV / HSBhsv(48.9, 46.6%, 22.7%)
CMYK0%, 8.6%, 46.6%, 77.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,814,687
CSS custom property--colour: #3A351F;

Brightness & contrast

Relative luminance0.03545WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.29:1
Contrast with white12.29:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#C5CAE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#39341Dno red cones; affects about 1% of men; ΔE 0.8 from the original
Deuteranopia#3B3620no green cones; the most common form, about 1% of men; ΔE 0.5 from the original
Tritanopia#3E322Fno blue cones; rare, and affects men and women equally; ΔE 12.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.29:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 22.9Black · ΔE 26.6Dim grey · ΔE 26.8Dark olivegreen · ΔE 30.9Gray · ΔE 34.8Slate grey · ΔE 39.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 22.86, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F243A
Analogous#3A281F, #313A1F
Triadic#1F3A35, #351F3A
Split complementary#1F313A, #281F3A
Tetradic#1F3A28, #1F243A, #3A1F31

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B3A772
Lighter +30%#9E9054
Lighter +20%#7C7243
Lighter +10%#5B5331
Darker −10%#19170D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#453C14
Less saturated −25%#2F2E2A

Channel breakdown

R58
G53
B31
Red58 (22.7%)
Green53 (20.8%)
Blue31 (12.2%)
Hue48.89°
Saturation (HSL)30.34%
Lightness17.45%
Dominant channelRed
Hex per channelR 3A · G 35 · B 1F

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Every value on this page was computed from “3a351f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.