Nerdulator> put something in

Recognised as Colour

#030020

  • #030020
  • Blue
  • Dark
  • Nearest: Black

#030020 is a blue with RGB values 3, 0, 32 and HSL 246°, 100%, 6%. It is a dark colour, so white text on it reaches 20.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030020#030020
HEX#030020
RGBrgb(3, 0, 32)
RGB (0–1)0.0118, 0, 0.1255
RGB percentages1.2%, 0%, 12.5%
HSLhsl(245.6, 100%, 6.3%)
HSV / HSBhsv(245.6, 100%, 12.5%)
CMYK90.6%, 100%, 0%, 87.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer196,640
CSS custom property--colour: #030020;

Brightness & contrast

Relative luminance0.00124WCAG 2.x, 0 is black and 1 is white
Perceived brightness10.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.49:1
Contrast with white20.49:1WCAG normal text: AAA
Contrast with black1.02:1WCAG normal text: Fail
Greyscale equivalent#030303
Inverted#FCFFDF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000521no red cones; affects about 1% of men; ΔE 2.6 from the original
Deuteranopia#00031Fno green cones; the most common form, about 1% of men; ΔE 2.7 from the original
Tritanopia#00070Eno blue cones; rare, and affects men and women equally; ΔE 15.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.49:1WCAG large text: AAA
Contrast with black, large text1.02:1WCAG large text: Fail

Named colours

Black · ΔE 18.6Dark slate grey · ΔE 38.1Dark slateblue · ΔE 43.1Midnight blue · ΔE 43.2Dim grey · ΔE 47.1Slate grey · ΔE 53
Nearest named CSS colourBlack (#000000)ΔE 18.63, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1D2000
Analogous#000D20, #130020
Triadic#200300, #002003
Split complementary#201300, #0D2000
Tetradic#20000D, #1D2000, #002013

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1600EC
Lighter +30%#1100B9
Lighter +20%#0D0086
Lighter +10%#080053
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#030020
Less saturated −25%#06041C

Channel breakdown

R3
G0
B32
Red3 (1.2%)
Green0 (0%)
Blue32 (12.5%)
Hue245.63°
Saturation (HSL)100%
Lightness6.27%
Dominant channelBlue
Hex per channelR 03 · G 00 · B 20

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 030020” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.