Colour

#181A0C

#181A0C
Yellow
Dark
Nearest: Black

#181A0C is a yellow with RGB values 24, 26, 12 and HSL 69°, 37%, 7%. It is a dark colour, so white text on it reaches 17.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#181A0C#181A0C

HEX#181A0C

RGBrgb(24, 26, 12)

RGB (0–1)0.0941, 0.102, 0.0471

RGB percentages9.4%, 10.2%, 4.7%

HSLhsl(68.6, 36.8%, 7.5%)

HSV / HSBhsv(68.6, 53.8%, 10.2%)

CMYK7.7%, 0%, 53.8%, 89.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,579,532

CSS custom property--colour: #181A0C;

Brightness & contrast

Relative luminance0.0096WCAG 2.x, 0 is black and 1 is white

Perceived brightness24.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.62:1

Contrast with white17.62:1WCAG normal text: AAA

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

Greyscale equivalent#191919

Inverted#E7E5F3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1C190Bno red cones; affects about 1% of men; ΔE 2.8 from the original

Deuteranopia#1C190Dno green cones; the most common form, about 1% of men; ΔE 3.1 from the original

Tritanopia#191917no blue cones; rare, and affects men and women equally; ΔE 7.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.62:1WCAG large text: AAA

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

Named colours

Black · ΔE 12.4 Dark slate grey · ΔE 26.6 Dim grey · ΔE 36.8 Dark olivegreen · ΔE 43.2 Gray · ΔE 45.8 Slate grey · ΔE 47.9

Nearest named CSS colourBlack (#000000)ΔE 12.38, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0E0C1A

Analogous#1A150C, #111A0C

Triadic#0C181A, #1A0C18

Split complementary#0C111A, #150C1A

Tetradic#0C1A15, #0E0C1A, #1A0C11

Tints, shades & saturation

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

Lighter +40%#99A64C

Lighter +30%#79833C

Lighter +20%#58602C

Lighter +10%#383D1C

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1B1F07

Less saturated −25%#151511

Channel breakdown

R24

G26

B12

Red24 (9.4%)

Green26 (10.2%)

Blue12 (4.7%)

Hue68.57°

Saturation (HSL)36.84%

Lightness7.45%

Dominant channelGreen

Hex per channelR 18 · G 1A · B 0C

Keep nerding

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#181A0C

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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