Recognised as Colour

#0A031C

#0A031C
Violet
Dark
Nearest: Black

#0A031C is a violet with RGB values 10, 3, 28 and HSL 257°, 81%, 6%. It is a dark colour, so white text on it reaches 20.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0A031C#0A031C

HEX#0A031C

RGBrgb(10, 3, 28)

RGB (0–1)0.0392, 0.0118, 0.1098

RGB percentages3.9%, 1.2%, 11%

HSLhsl(256.8, 80.6%, 6.1%)

HSV / HSBhsv(256.8, 89.3%, 11%)

CMYK64.3%, 89.3%, 0%, 89%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer656,156

CSS custom property--colour: #0A031C;

Brightness & contrast

Relative luminance0.00213WCAG 2.x, 0 is black and 1 is white

Perceived brightness11.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.14:1

Contrast with white20.14:1WCAG normal text: AAA

Contrast with black1.04:1WCAG normal text: Fail

Greyscale equivalent#060606

Inverted#F5FCE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00071Dno red cones; affects about 1% of men; ΔE 3.9 from the original

Deuteranopia#00071Bno green cones; the most common form, about 1% of men; ΔE 4.6 from the original

Tritanopia#05080Dno blue cones; rare, and affects men and women equally; ΔE 12.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.14:1WCAG large text: AAA

Contrast with black, large text1.04:1WCAG large text: Fail

Named colours

Black · ΔE 14.4 Dark slate grey · ΔE 35.8 Dim grey · ΔE 44.8 Dark slateblue · ΔE 45.6 Midnight blue · ΔE 46.8 Slate grey · ΔE 51.7

Nearest named CSS colourBlack (#000000)ΔE 14.41, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#151C03

Analogous#03091C, #16031C

Triadic#1C0A03, #031C0A

Split complementary#1C1703, #081C03

Tetradic#1C0309, #151C03, #031C16

Tints, shades & saturation

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

Lighter +40%#4C17D4

Lighter +30%#3B12A6

Lighter +20%#2B0D78

Lighter +10%#1A084A

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#09001F

Less saturated −25%#0C0718

Channel breakdown

R10

B28

Red10 (3.9%)

Green3 (1.2%)

Blue28 (11%)

Hue256.8°

Saturation (HSL)80.65%

Lightness6.08%

Dominant channelBlue

Hex per channelR 0A · G 03 · B 1C

Keep nerding

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

#0A031C

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

Nerdulate something else