Colour

#1B0C25

#1B0C25
Violet
Dark
Nearest: Black

#1B0C25 is a violet with RGB values 27, 12, 37 and HSL 276°, 51%, 10%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1B0C25#1B0C25

HEX#1B0C25

RGBrgb(27, 12, 37)

RGB (0–1)0.1059, 0.0471, 0.1451

RGB percentages10.6%, 4.7%, 14.5%

HSLhsl(276, 51%, 9.6%)

HSV / HSBhsv(276, 67.6%, 14.5%)

CMYK27%, 67.6%, 0%, 85.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,772,581

CSS custom property--colour: #1B0C25;

Brightness & contrast

Relative luminance0.0063WCAG 2.x, 0 is black and 1 is white

Perceived brightness21.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.65:1

Contrast with white18.65:1WCAG normal text: AAA

Contrast with black1.13:1WCAG normal text: Fail

Greyscale equivalent#111111

Inverted#E4F3DA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#061226no red cones; affects about 1% of men; ΔE 10.6 from the original

Deuteranopia#0A1324no green cones; the most common form, about 1% of men; ΔE 10.9 from the original

Tritanopia#1A1016no blue cones; rare, and affects men and women equally; ΔE 13.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.65:1WCAG large text: AAA

Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Black · ΔE 19.8 Dark slate grey · ΔE 36.9 Dark slateblue · ΔE 40.1 Midnight blue · ΔE 41.7 Dim grey · ΔE 43.1 Slate grey · ΔE 49.6

Nearest named CSS colourBlack (#000000)ΔE 19.76, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#16250C

Analogous#0E0C25, #250C23

Triadic#251B0C, #0C251B

Split complementary#23250C, #0C250F

Tetradic#250F0C, #16250C, #0C2325

Tints, shades & saturation

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

Lighter +40%#8B3EBF

Lighter +30%#6F3199

Lighter +20%#532572

Lighter +10%#37184C

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1C062B

Less saturated −25%#1A121F

Channel breakdown

R27

G12

B37

Red27 (10.6%)

Green12 (4.7%)

Blue37 (14.5%)

Hue276°

Saturation (HSL)51.02%

Lightness9.61%

Dominant channelBlue

Hex per channelR 1B · G 0C · B 25

Keep nerding

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

#1B0C25

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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