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Colour

#2B2F00

  • #2B2F00
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#2B2F00 is a yellow with RGB values 43, 47, 0 and HSL 65°, 100%, 9%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#2B2F00#2B2F00
HEX#2B2F00
RGBrgb(43, 47, 0)
RGB (0–1)0.1686, 0.1843, 0
RGB percentages16.9%, 18.4%, 0%
HSLhsl(65.1, 100%, 9.2%)
HSV / HSBhsv(65.1, 100%, 18.4%)
CMYK8.5%, 0%, 100%, 81.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,830,080
CSS custom property--colour: #2B2F00;

Brightness & contrast

Relative luminance0.02547WCAG 2.x, 0 is black and 1 is white
Perceived brightness43 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.91:1
Contrast with white13.91:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#D4D0FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#332C00no red cones; affects about 1% of men; ΔE 6.4 from the original
Deuteranopia#332D03no green cones; the most common form, about 1% of men; ΔE 6 from the original
Tritanopia#2F2B26no blue cones; rare, and affects men and women equally; ΔE 23.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.91:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 26.6Dark slate grey · ΔE 32.4Black · ΔE 32.7Dim grey · ΔE 37.8Dark green · ΔE 42.2Saddle brown · ΔE 43
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 26.57, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#04002F
Analogous#2F1C00, #132F00
Triadic#002B2F, #2F002B
Split complementary#00132F, #1C002F
Tetradic#002F1C, #04002F, #2F0013

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6FB00
Lighter +30%#B7C800
Lighter +20%#889500
Lighter +10%#5A6200
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2B2F00
Less saturated −25%#262906

Channel breakdown

R43
G47
B0
Red43 (16.9%)
Green47 (18.4%)
Blue0 (0%)
Hue65.11°
Saturation (HSL)100%
Lightness9.22%
Dominant channelGreen
Hex per channelR 2B · G 2F · B 00

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Every value on this page was computed from “2b2f00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.