Nerdulator> put something in

Colour

#000C1B

  • #000C1B
  • Blue
  • Dark
  • Nearest: Black

#000C1B is a blue with RGB values 0, 12, 27 and HSL 213°, 100%, 5%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#000C1B#000C1B
HEX#000C1B
RGBrgb(0, 12, 27)
RGB (0–1)0, 0.0471, 0.1059
RGB percentages0%, 4.7%, 10.6%
HSLhsl(213.3, 100%, 5.3%)
HSV / HSBhsv(213.3, 100%, 10.6%)
CMYK100%, 55.6%, 0%, 89.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,099
CSS custom property--colour: #000C1B;

Brightness & contrast

Relative luminance0.00342WCAG 2.x, 0 is black and 1 is white
Perceived brightness12.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.66:1
Contrast with white19.66:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0B0B0B
Inverted#FFF3E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#050D1Cno red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#020A1Bno green cones; the most common form, about 1% of men; ΔE 1.5 from the original
Tritanopia#001012no blue cones; rare, and affects men and women equally; ΔE 8.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.66:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 10.6Dark slate grey · ΔE 31.2Dim grey · ΔE 42.5Dark slateblue · ΔE 49.6Slate grey · ΔE 49.8Gray · ΔE 51.5
Nearest named CSS colourBlack (#000000)ΔE 10.59, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B0F00
Analogous#001A1B, #01001B
Triadic#1B000C, #0C1B00
Split complementary#1B0100, #1A1B00
Tetradic#1B001A, #1B0F00, #001B01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0067E7
Lighter +30%#0050B4
Lighter +20%#003981
Lighter +10%#00234E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000C1B
Less saturated −25%#030C18

Channel breakdown

R0
G12
B27
Red0 (0%)
Green12 (4.7%)
Blue27 (10.6%)
Hue213.33°
Saturation (HSL)100%
Lightness5.29%
Dominant channelBlue
Hex per channelR 00 · G 0C · B 1B

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “000c1b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.