Recognised as Colour

#1D1F0B

#1D1F0B
Yellow
Dark
Nearest: Black

#1D1F0B is a yellow with RGB values 29, 31, 11 and HSL 66°, 48%, 8%. It is a dark colour, so white text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1D1F0B#1D1F0B

HEX#1D1F0B

RGBrgb(29, 31, 11)

RGB (0–1)0.1137, 0.1216, 0.0431

RGB percentages11.4%, 12.2%, 4.3%

HSLhsl(66, 47.6%, 8.2%)

HSV / HSBhsv(66, 64.5%, 12.2%)

CMYK6.5%, 0%, 64.5%, 87.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,908,491

CSS custom property--colour: #1D1F0B;

Brightness & contrast

Relative luminance0.01265WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.76:1

Contrast with white16.76:1WCAG normal text: AAA

Contrast with black1.25:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#E2E0F4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#221D09no red cones; affects about 1% of men; ΔE 4 from the original

Deuteranopia#211E0Cno green cones; the most common form, about 1% of men; ΔE 3 from the original

Tritanopia#1F1D1Ano blue cones; rare, and affects men and women equally; ΔE 10.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.76:1WCAG large text: AAA

Contrast with black, large text1.25:1WCAG large text: Fail

Named colours

Black · ΔE 16.9 Dark slate grey · ΔE 26.4 Dim grey · ΔE 35.7 Dark olivegreen · ΔE 39 Gray · ΔE 44.4 Slate grey · ΔE 47.5

Nearest named CSS colourBlack (#000000)ΔE 16.88, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D0B1F

Analogous#1F170B, #131F0B

Triadic#0B1D1F, #1F0B1D

Split complementary#0B131F, #170B1F

Tetradic#0B1F17, #0D0B1F, #1F0B13

Tints, shades & saturation

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

Lighter +40%#AAB640

Lighter +30%#879033

Lighter +20%#636A26

Lighter +10%#404518

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#212406

Less saturated −25%#191A10

Channel breakdown

R29

G31

B11

Red29 (11.4%)

Green31 (12.2%)

Blue11 (4.3%)

Hue66°

Saturation (HSL)47.62%

Lightness8.24%

Dominant channelGreen

Hex per channelR 1D · G 1F · B 0B

Keep nerding

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

#1D1F0B

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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