Colour

#010C2F

#010C2F
Blue
Dark
Nearest: Black

#010C2F is a blue with RGB values 1, 12, 47 and HSL 226°, 96%, 9%. It is a dark colour, so white text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#010C2F#010C2F

HEX#010C2F

RGBrgb(1, 12, 47)

RGB (0–1)0.0039, 0.0471, 0.1843

RGB percentages0.4%, 4.7%, 18.4%

HSLhsl(225.7, 95.8%, 9.4%)

HSV / HSBhsv(225.7, 97.9%, 18.4%)

CMYK97.9%, 74.5%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer68,655

CSS custom property--colour: #010C2F;

Brightness & contrast

Relative luminance0.00475WCAG 2.x, 0 is black and 1 is white

Perceived brightness18.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.18:1

Contrast with white19.18:1WCAG normal text: AAA

Contrast with black1.09:1WCAG normal text: Fail

Greyscale equivalent#0C0C0C

Inverted#FEF3D0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001130no red cones; affects about 1% of men; ΔE 2.9 from the original

Deuteranopia#000D2Eno green cones; the most common form, about 1% of men; ΔE 1.5 from the original

Tritanopia#00151Bno blue cones; rare, and affects men and women equally; ΔE 21.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.18:1WCAG large text: AAA

Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Black · ΔE 25.5 Midnight blue · ΔE 36.7 Dark slateblue · ΔE 36.8 Dark slate grey · ΔE 39.1 Dim grey · ΔE 47.3 Steel blue · ΔE 50.5

Nearest named CSS colourBlack (#000000)ΔE 25.49, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2F2401

Analogous#01232F, #0D012F

Triadic#2F010C, #0C2F01

Split complementary#2F0D01, #232F01

Tetradic#2F0123, #2F2401, #012F0D

Tints, shades & saturation

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

Lighter +40%#053FF7

Lighter +30%#0432C5

Lighter +20%#032593

Lighter +10%#021961

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000B30

Less saturated −25%#070F29

Channel breakdown

G12

B47

Red1 (0.4%)

Green12 (4.7%)

Blue47 (18.4%)

Hue225.65°

Saturation (HSL)95.83%

Lightness9.41%

Dominant channelBlue

Hex per channelR 01 · G 0C · B 2F

Keep nerding

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

#010C2F

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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