Recognised as Colour

#39381F

#39381F
Yellow
Dark
Nearest: Dark slate grey

#39381F is a yellow with RGB values 57, 56, 31 and HSL 58°, 30%, 17%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#39381F#39381F

HEX#39381F

RGBrgb(57, 56, 31)

RGB (0–1)0.2235, 0.2196, 0.1216

RGB percentages22.4%, 22%, 12.2%

HSLhsl(57.7, 29.5%, 17.3%)

HSV / HSBhsv(57.7, 45.6%, 22.4%)

CMYK0%, 1.8%, 45.6%, 77.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,749,919

CSS custom property--colour: #39381F;

Brightness & contrast

Relative luminance0.03797WCAG 2.x, 0 is black and 1 is white

Perceived brightness54.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.94:1

Contrast with white11.94:1WCAG normal text: AAA

Contrast with black1.76:1WCAG normal text: Fail

Greyscale equivalent#363636

Inverted#C6C7E0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3C361Dno red cones; affects about 1% of men; ΔE 2.7 from the original

Deuteranopia#3D3720no green cones; the most common form, about 1% of men; ΔE 2.8 from the original

Tritanopia#3C3532no blue cones; rare, and affects men and women equally; ΔE 14.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.94:1WCAG large text: AAA

Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 22.5 Dim grey · ΔE 26.9 Black · ΔE 28.2 Dark olivegreen · ΔE 28.4 Gray · ΔE 34.7 Slate grey · ΔE 39.9

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 22.5, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F2039

Analogous#392B1F, #2D391F

Triadic#1F3938, #381F39

Split complementary#1F2D39, #2B1F39

Tetradic#1F392B, #1F2039, #391F2D

Tints, shades & saturation

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

Lighter +40%#B2B072

Lighter +30%#9C9955

Lighter +20%#7B7943

Lighter +10%#5A5831

Darker −10%#18180D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#444214

Less saturated −25%#2E2E2A

Channel breakdown

R57

G56

B31

Red57 (22.4%)

Green56 (22%)

Blue31 (12.2%)

Hue57.69°

Saturation (HSL)29.55%

Lightness17.25%

Dominant channelRed

Hex per channelR 39 · G 38 · B 1F

Keep nerding

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

#39381F

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

Nerdulate something else