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Colour

#020B59

  • #020B59
  • Blue
  • Dark
  • Nearest: Midnight blue

#020B59 is a blue with RGB values 2, 11, 89 and HSL 234°, 96%, 18%. It is a dark colour, so white text on it reaches 17.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#020B59#020B59
HEX#020B59
RGBrgb(2, 11, 89)
RGB (0–1)0.0078, 0.0431, 0.349
RGB percentages0.8%, 4.3%, 34.9%
HSLhsl(233.8, 95.6%, 17.8%)
HSV / HSBhsv(233.8, 97.8%, 34.9%)
CMYK97.8%, 87.6%, 0%, 65.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer133,977
CSS custom property--colour: #020B59;

Brightness & contrast

Relative luminance0.00974WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.58:1
Contrast with white17.58:1WCAG normal text: AAA
Contrast with black1.19:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#FDF4A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001D5Bno red cones; affects about 1% of men; ΔE 14.2 from the original
Deuteranopia#001458no green cones; the most common form, about 1% of men; ΔE 7.6 from the original
Tritanopia#002433no blue cones; rare, and affects men and women equally; ΔE 48.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.58:1WCAG large text: AAA
Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 8.1Dark slateblue · ΔE 22.8Indigo · ΔE 25.6Navy · ΔE 25.8Rebecca purple · ΔE 27.3Dark blue · ΔE 31
Nearest named CSS colourMidnight blue (#191970)ΔE 8.06, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#595002
Analogous#023759, #240259
Triadic#59020B, #0B5902
Split complementary#592502, #365902
Tetradic#590237, #595002, #025925

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2D42FA
Lighter +30%#051DEF
Lighter +20%#0417BD
Lighter +10%#03118B
Darker −10%#010527
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00095B
Less saturated −25%#0D144E

Channel breakdown

R2
G11
B89
Red2 (0.8%)
Green11 (4.3%)
Blue89 (34.9%)
Hue233.79°
Saturation (HSL)95.6%
Lightness17.84%
Dominant channelBlue
Hex per channelR 02 · G 0B · B 59

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Every value on this page was computed from “020b59” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.