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Recognised as Colour

#020A43

  • #020A43
  • Blue
  • Dark
  • Nearest: Midnight blue

#020A43 is a blue with RGB values 2, 10, 67 and HSL 233°, 94%, 14%. It is a dark colour, so white text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#020A43#020A43
HEX#020A43
RGBrgb(2, 10, 67)
RGB (0–1)0.0078, 0.0392, 0.2627
RGB percentages0.8%, 3.9%, 26.3%
HSLhsl(232.6, 94.2%, 13.5%)
HSV / HSBhsv(232.6, 97%, 26.3%)
CMYK97%, 85.1%, 0%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer133,699
CSS custom property--colour: #020A43;

Brightness & contrast

Relative luminance0.00635WCAG 2.x, 0 is black and 1 is white
Perceived brightness23.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.63:1
Contrast with white18.63:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#FDF5BC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001645no red cones; affects about 1% of men; ΔE 9 from the original
Deuteranopia#000F42no green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#001B26no blue cones; rare, and affects men and women equally; ΔE 36.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.63:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 20.1Dark slateblue · ΔE 26.3Rebecca purple · ΔE 36.7Indigo · ΔE 38.3Navy · ΔE 39.8Black · ΔE 41.9
Nearest named CSS colourMidnight blue (#191970)ΔE 20.14, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#433B02
Analogous#022A43, #1B0243
Triadic#43020A, #0A4302
Split complementary#431B02, #2A4302
Tetradic#43022A, #433B02, #02431B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1934F8
Lighter +30%#0620D8
Lighter +20%#0519A6
Lighter +10%#031175
Darker −10%#010311
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000845
Less saturated −25%#0B113A

Channel breakdown

R2
G10
B67
Red2 (0.8%)
Green10 (3.9%)
Blue67 (26.3%)
Hue232.62°
Saturation (HSL)94.2%
Lightness13.53%
Dominant channelBlue
Hex per channelR 02 · G 0A · B 43

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Every value on this page was computed from “020a43” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.