Recognised as Colour

#001A1F

#001A1F
Cyan
Dark
Nearest: Black

#001A1F is a cyan with RGB values 0, 26, 31 and HSL 190°, 100%, 6%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#001A1F#001A1F

HEX#001A1F

RGBrgb(0, 26, 31)

RGB (0–1)0, 0.102, 0.1216

RGB percentages0%, 10.2%, 12.2%

HSLhsl(189.7, 100%, 6.1%)

HSV / HSBhsv(189.7, 100%, 12.2%)

CMYK100%, 16.1%, 0%, 87.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,687

CSS custom property--colour: #001A1F;

Brightness & contrast

Relative luminance0.00838WCAG 2.x, 0 is black and 1 is white

Perceived brightness22.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.99:1

Contrast with white17.99:1WCAG normal text: AAA

Contrast with black1.17:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#FFE5E0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#16191Fno red cones; affects about 1% of men; ΔE 8 from the original

Deuteranopia#11151Fno green cones; the most common form, about 1% of men; ΔE 8.7 from the original

Tritanopia#001C1Cno blue cones; rare, and affects men and women equally; ΔE 4.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.99:1WCAG large text: AAA

Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Black · ΔE 12.4 Dark slate grey · ΔE 24.2 Dim grey · ΔE 38.1 Slate grey · ΔE 45.7 Teal · ΔE 46.1 Gray · ΔE 47.1

Nearest named CSS colourBlack (#000000)ΔE 12.39, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F0500

Analogous#001F14, #000B1F

Triadic#1F001A, #1A1F00

Split complementary#1F000B, #1F1400

Tetradic#14001F, #1F0500, #0B1F00

Tints, shades & saturation

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

Lighter +40%#00C5EB

Lighter +30%#009AB8

Lighter +20%#007085

Lighter +10%#004552

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001A1F

Less saturated −25%#04171B

Channel breakdown

G26

B31

Red0 (0%)

Green26 (10.2%)

Blue31 (12.2%)

Hue189.68°

Saturation (HSL)100%

Lightness6.08%

Dominant channelBlue

Hex per channelR 00 · G 1A · B 1F

Keep nerding

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

#001A1F

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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