Colour

#08181F

#08181F
Cyan
Dark
Nearest: Black

#08181F is a cyan with RGB values 8, 24, 31 and HSL 198°, 59%, 8%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#08181F#08181F

HEX#08181F

RGBrgb(8, 24, 31)

RGB (0–1)0.0314, 0.0941, 0.1216

RGB percentages3.1%, 9.4%, 12.2%

HSLhsl(198.3, 59%, 7.6%)

HSV / HSBhsv(198.3, 74.2%, 12.2%)

CMYK74.2%, 22.6%, 0%, 87.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer530,463

CSS custom property--colour: #08181F;

Brightness & contrast

Relative luminance0.00804WCAG 2.x, 0 is black and 1 is white

Perceived brightness21.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.09:1

Contrast with white18.09:1WCAG normal text: AAA

Contrast with black1.16:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#F7E7E0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#14171Fno red cones; affects about 1% of men; ΔE 4.8 from the original

Deuteranopia#11151Fno green cones; the most common form, about 1% of men; ΔE 5 from the original

Tritanopia#001A1Ano blue cones; rare, and affects men and women equally; ΔE 6.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.09:1WCAG large text: AAA

Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 10.7 Dark slate grey · ΔE 25.5 Dim grey · ΔE 38 Slate grey · ΔE 45.7 Gray · ΔE 47 Teal · ΔE 48.1

Nearest named CSS colourBlack (#000000)ΔE 10.69, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F0F08

Analogous#081F1A, #080D1F

Triadic#1F0818, #181F08

Split complementary#1F080D, #1F1A08

Tetradic#1A081F, #1F0F08, #0D1F08

Tints, shades & saturation

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

Lighter +40%#3296C1

Lighter +30%#277699

Lighter +20%#1D5770

Lighter +10%#123748

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#031A24

Less saturated −25%#0D161A

Channel breakdown

G24

B31

Red8 (3.1%)

Green24 (9.4%)

Blue31 (12.2%)

Hue198.26°

Saturation (HSL)58.97%

Lightness7.65%

Dominant channelBlue

Hex per channelR 08 · G 18 · B 1F

Keep nerding

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

#08181F

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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