Recognised as Colour

#39400A

#39400A
Yellow
Dark
Nearest: Dark olivegreen

#39400A is a yellow with RGB values 57, 64, 10 and HSL 68°, 73%, 15%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#39400A#39400A

HEX#39400A

RGBrgb(57, 64, 10)

RGB (0–1)0.2235, 0.251, 0.0392

RGB percentages22.4%, 25.1%, 3.9%

HSLhsl(67.8, 73%, 14.5%)

HSV / HSBhsv(67.8, 84.4%, 25.1%)

CMYK10.9%, 0%, 84.4%, 74.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,751,946

CSS custom property--colour: #39400A;

Brightness & contrast

Relative luminance0.04559WCAG 2.x, 0 is black and 1 is white

Perceived brightness58.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.98:1

Contrast with white10.98:1WCAG normal text: AAA

Contrast with black1.91:1WCAG normal text: Fail

Greyscale equivalent#3B3B3B

Inverted#C6BFF5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#453C02no red cones; affects about 1% of men; ΔE 9 from the original

Deuteranopia#443D0Fno green cones; the most common form, about 1% of men; ΔE 8 from the original

Tritanopia#3D3C36no blue cones; rare, and affects men and women equally; ΔE 27.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.98:1WCAG large text: AAA

Contrast with black, large text1.91:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 18.5 Dark slate grey · ΔE 34.1 Dark green · ΔE 36.1 Dim grey · ΔE 37.1 Olive · ΔE 37.7 Olivedrab · ΔE 39.2

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.51, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#110A40

Analogous#402C0A, #1E400A

Triadic#0A3940, #400A39

Split complementary#0A1E40, #2C0A40

Tetradic#0A402C, #110A40, #400A1E

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#CAE036

Lighter +30%#AFC41F

Lighter +20%#889818

Lighter +10%#606C11

Darker −10%#121403

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#404901

Less saturated −25%#323713

Channel breakdown

R57

G64

B10

Red57 (22.4%)

Green64 (25.1%)

Blue10 (3.9%)

Hue67.78°

Saturation (HSL)72.97%

Lightness14.51%

Dominant channelGreen

Hex per channelR 39 · G 40 · B 0A

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#39400A

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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