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Recognised as Colour

#2D291D

  • #2D291D
  • Yellow
  • Dark
  • Nearest: Black

#2D291D is a yellow with RGB values 45, 41, 29 and HSL 45°, 22%, 15%. It is a dark colour, so white text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2D291D#2D291D
HEX#2D291D
RGBrgb(45, 41, 29)
RGB (0–1)0.1765, 0.1608, 0.1137
RGB percentages17.6%, 16.1%, 11.4%
HSLhsl(45, 21.6%, 14.5%)
HSV / HSBhsv(45, 35.6%, 17.6%)
CMYK0%, 8.9%, 35.6%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,959,645
CSS custom property--colour: #2D291D;

Brightness & contrast

Relative luminance0.02232WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.52:1
Contrast with white14.52:1WCAG normal text: AAA
Contrast with black1.45:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#D2D6E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2C281Cno red cones; affects about 1% of men; ΔE 0.5 from the original
Deuteranopia#2D2A1Dno green cones; the most common form, about 1% of men; ΔE 0.9 from the original
Tritanopia#302726no blue cones; rare, and affects men and women equally; ΔE 7.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.52:1WCAG large text: AAA
Contrast with black, large text1.45:1WCAG large text: Fail

Named colours

Black · ΔE 18.7Dark slate grey · ΔE 22.1Dim grey · ΔE 29Gray · ΔE 37.9Dark olivegreen · ΔE 38.4Slate grey · ΔE 40.9
Nearest named CSS colourBlack (#000000)ΔE 18.74, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1D212D
Analogous#2D211D, #292D1D
Triadic#1D2D29, #291D2D
Split complementary#1D292D, #211D2D
Tetradic#1D2D21, #1D212D, #2D1D29

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A49872
Lighter +30%#8A7E59
Lighter +20%#6B6245
Lighter +10%#4C4531
Darker −10%#0E0D09
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#362E14
Less saturated −25%#252525

Channel breakdown

R45
G41
B29
Red45 (17.6%)
Green41 (16.1%)
Blue29 (11.4%)
Hue45°
Saturation (HSL)21.62%
Lightness14.51%
Dominant channelRed
Hex per channelR 2D · G 29 · B 1D

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Every value on this page was computed from “2d291d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.