Colour

#312D19

#312D19
Yellow
Dark
Nearest: Black

#312D19 is a yellow with RGB values 49, 45, 25 and HSL 50°, 32%, 15%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#312D19#312D19

HEX#312D19

RGBrgb(49, 45, 25)

RGB (0–1)0.1922, 0.1765, 0.098

RGB percentages19.2%, 17.6%, 9.8%

HSLhsl(50, 32.4%, 14.5%)

HSV / HSBhsv(50, 49%, 19.2%)

CMYK0%, 8.2%, 49%, 80.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,222,809

CSS custom property--colour: #312D19;

Brightness & contrast

Relative luminance0.026WCAG 2.x, 0 is black and 1 is white

Perceived brightness44.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.82:1

Contrast with white13.82:1WCAG normal text: AAA

Contrast with black1.52:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#CED2E6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#312C17no red cones; affects about 1% of men; ΔE 1 from the original

Deuteranopia#322D1Ano green cones; the most common form, about 1% of men; ΔE 0.8 from the original

Tritanopia#342A28no blue cones; rare, and affects men and women equally; ΔE 12.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.82:1WCAG large text: AAA

Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Black · ΔE 22.9 Dark slate grey · ΔE 23.7 Dim grey · ΔE 29.4 Dark olivegreen · ΔE 33.9 Gray · ΔE 37.8 Slate grey · ΔE 42.1

Nearest named CSS colourBlack (#000000)ΔE 22.92, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#191D31

Analogous#312119, #293119

Triadic#19312D, #2D1931

Split complementary#192931, #211931

Tetradic#193121, #191D31, #311929

Tints, shades & saturation

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

Lighter +40%#B1A465

Lighter +30%#968A4D

Lighter +20%#756B3B

Lighter +10%#534C2A

Darker −10%#0F0E08

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3A3310

Less saturated −25%#282722

Channel breakdown

R49

G45

B25

Red49 (19.2%)

Green45 (17.6%)

Blue25 (9.8%)

Hue50°

Saturation (HSL)32.43%

Lightness14.51%

Dominant channelRed

Hex per channelR 31 · G 2D · B 19

Keep nerding

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

#312D19

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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