Nerdulator> put something in

Recognised as Colour

#011FA6

  • #011FA6
  • Blue
  • Dark
  • Nearest: Dark blue

#011FA6 is a blue with RGB values 1, 31, 166 and HSL 229°, 99%, 33%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#011FA6#011FA6
HEX#011FA6
RGBrgb(1, 31, 166)
RGB (0–1)0.0039, 0.1216, 0.651
RGB percentages0.4%, 12.2%, 65.1%
HSLhsl(229.1, 98.8%, 32.7%)
HSV / HSBhsv(229.1, 99.4%, 65.1%)
CMYK99.4%, 81.3%, 0%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer73,638
CSS custom property--colour: #011FA6;

Brightness & contrast

Relative luminance0.0374WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.01:1
Contrast with white12.01:1WCAG normal text: AAA
Contrast with black1.75:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#FEE059

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003EAAno red cones; affects about 1% of men; ΔE 21.8 from the original
Deuteranopia#002EA4no green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#004A63no blue cones; rare, and affects men and women equally; ΔE 76.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.01:1WCAG large text: AAA
Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Dark blue · ΔE 9.7Navy · ΔE 12.3Indigo · ΔE 19.6Rebecca purple · ΔE 27Midnight blue · ΔE 27.5Slate blue · ΔE 28.5
Nearest named CSS colourDark blue (#00008B)ΔE 9.66, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A68801
Analogous#0171A6, #3601A6
Triadic#A6011F, #1FA601
Split complementary#A63601, #71A601
Tetradic#A60171, #A68801, #01A636

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#758EFE
Lighter +30%#4264FE
Lighter +20%#0F3BFE
Lighter +10%#0128D9
Darker −10%#011673
Darker −20%#000C41
Darker −30%#00030E
Darker −40%#000000
More saturated +25%#001EA7
Less saturated −25%#162C91

Channel breakdown

R1
G31
B166
Red1 (0.4%)
Green31 (12.2%)
Blue166 (65.1%)
Hue229.09°
Saturation (HSL)98.8%
Lightness32.75%
Dominant channelBlue
Hex per channelR 01 · G 1F · B A6

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 “011fa6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.