Colour

#1F2005

#1F2005
Yellow
Dark
Nearest: Black

#1F2005 is a yellow with RGB values 31, 32, 5 and HSL 62°, 73%, 7%. It is a dark colour, so white text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1F2005#1F2005

HEX#1F2005

RGBrgb(31, 32, 5)

RGB (0–1)0.1216, 0.1255, 0.0196

RGB percentages12.2%, 12.5%, 2%

HSLhsl(62.2, 73%, 7.3%)

HSV / HSBhsv(62.2, 84.4%, 12.5%)

CMYK3.1%, 0%, 84.4%, 87.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,039,813

CSS custom property--colour: #1F2005;

Brightness & contrast

Relative luminance0.01335WCAG 2.x, 0 is black and 1 is white

Perceived brightness29.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.57:1

Contrast with white16.57:1WCAG normal text: AAA

Contrast with black1.27:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#E0DFFA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#231E03no red cones; affects about 1% of men; ΔE 3.5 from the original

Deuteranopia#231F06no green cones; the most common form, about 1% of men; ΔE 3.1 from the original

Tritanopia#221D1Ano blue cones; rare, and affects men and women equally; ΔE 13.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.57:1WCAG large text: AAA

Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Black · ΔE 19.6 Dark slate grey · ΔE 27.9 Dim grey · ΔE 36.5 Dark olivegreen · ΔE 37.1 Gray · ΔE 44.9 Saddle brown · ΔE 48.5

Nearest named CSS colourBlack (#000000)ΔE 19.59, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#060520

Analogous#201405, #112005

Triadic#051F20, #20051F

Split complementary#051220, #130520

Tetradic#052013, #060520, #200512

Tints, shades & saturation

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

Lighter +40%#CAD021

Lighter +30%#9FA41A

Lighter +20%#747813

Lighter +10%#4A4C0C

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#232500

Less saturated −25%#1B1B0A

Channel breakdown

R31

G32

Red31 (12.2%)

Green32 (12.5%)

Blue5 (2%)

Hue62.22°

Saturation (HSL)72.97%

Lightness7.25%

Dominant channelGreen

Hex per channelR 1F · G 20 · B 05

Keep nerding

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#1F2005

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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