Nerdulator> put something in

Recognised as Colour

#023066

  • #023066
  • Blue
  • Dark
  • Nearest: Dark slateblue

#023066 is a blue with RGB values 2, 48, 102 and HSL 212°, 96%, 20%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#023066#023066
HEX#023066
RGBrgb(2, 48, 102)
RGB (0–1)0.0078, 0.1882, 0.4
RGB percentages0.8%, 18.8%, 40%
HSLhsl(212.4, 96.2%, 20.4%)
HSV / HSBhsv(212.4, 98%, 40%)
CMYK98%, 52.9%, 0%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer143,462
CSS custom property--colour: #023066;

Brightness & contrast

Relative luminance0.03086WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.99:1
Contrast with white12.99:1WCAG normal text: AAA
Contrast with black1.62:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#FDCF99

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0D3668no red cones; affects about 1% of men; ΔE 4.2 from the original
Deuteranopia#002D65no green cones; the most common form, about 1% of men; ΔE 2.2 from the original
Tritanopia#003D46no blue cones; rare, and affects men and women equally; ΔE 34.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.99:1WCAG large text: AAA
Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 20.8Midnight blue · ΔE 26.8Steel blue · ΔE 34.9Rebecca purple · ΔE 37.7Dark slate grey · ΔE 39.7Black · ΔE 42.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 20.83, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#663802
Analogous#026266, #060266
Triadic#660230, #306602
Split complementary#660602, #626602
Tetradic#660262, #663802, #026606

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3992FB
Lighter +30%#0777FA
Lighter +20%#045FCA
Lighter +10%#034898
Darker −10%#011834
Darker −20%#000102
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003068
Less saturated −25%#0F3159

Channel breakdown

R2
G48
B102
Red2 (0.8%)
Green48 (18.8%)
Blue102 (40%)
Hue212.4°
Saturation (HSL)96.15%
Lightness20.39%
Dominant channelBlue
Hex per channelR 02 · G 30 · B 66

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 “hex 023066” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.