Colour

#171A06

#171A06
Yellow
Dark
Nearest: Black

#171A06 is a yellow with RGB values 23, 26, 6 and HSL 69°, 63%, 6%. It is a dark colour, so white text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#171A06#171A06

HEX#171A06

RGBrgb(23, 26, 6)

RGB (0–1)0.0902, 0.102, 0.0235

RGB percentages9%, 10.2%, 2.4%

HSLhsl(69, 62.5%, 6.3%)

HSV / HSBhsv(69, 76.9%, 10.2%)

CMYK11.5%, 0%, 76.9%, 89.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,513,990

CSS custom property--colour: #171A06;

Brightness & contrast

Relative luminance0.00934WCAG 2.x, 0 is black and 1 is white

Perceived brightness23.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.69:1

Contrast with white17.69:1WCAG normal text: AAA

Contrast with black1.19:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#E8E5F9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1C1805no red cones; affects about 1% of men; ΔE 4 from the original

Deuteranopia#1C1907no green cones; the most common form, about 1% of men; ΔE 3.6 from the original

Tritanopia#191815no blue cones; rare, and affects men and women equally; ΔE 9.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.69:1WCAG large text: AAA

Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Black · ΔE 14.2 Dark slate grey · ΔE 27.4 Dim grey · ΔE 37.7 Dark olivegreen · ΔE 41.8 Gray · ΔE 46.6 Slate grey · ΔE 49.1

Nearest named CSS colourBlack (#000000)ΔE 14.19, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#09061A

Analogous#1A1306, #0D1A06

Triadic#06171A, #1A0617

Split complementary#060D1A, #13061A

Tetradic#061A13, #09061A, #1A060D

Tints, shades & saturation

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

Lighter +40%#AAC02C

Lighter +30%#859623

Lighter +20%#606D19

Lighter +10%#3C4310

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1A1E02

Less saturated −25%#14160A

Channel breakdown

R23

G26

Red23 (9%)

Green26 (10.2%)

Blue6 (2.4%)

Hue69°

Saturation (HSL)62.5%

Lightness6.27%

Dominant channelGreen

Hex per channelR 17 · G 1A · B 06

Keep nerding

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#171A06

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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