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Recognised as Colour

#020055

  • #020055
  • Blue
  • Dark
  • Nearest: Midnight blue

#020055 is a blue with RGB values 2, 0, 85 and HSL 241°, 100%, 17%. It is a dark colour, so white text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#020055#020055
HEX#020055
RGBrgb(2, 0, 85)
RGB (0–1)0.0078, 0, 0.3333
RGB percentages0.8%, 0%, 33.3%
HSLhsl(241.4, 100%, 16.7%)
HSV / HSBhsv(241.4, 100%, 33.3%)
CMYK97.6%, 100%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer131,157
CSS custom property--colour: #020055;

Brightness & contrast

Relative luminance0.00669WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.52:1
Contrast with white18.52:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#070707
Inverted#FDFFAA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001857no red cones; affects about 1% of men; ΔE 17.4 from the original
Deuteranopia#000E54no green cones; the most common form, about 1% of men; ΔE 10.3 from the original
Tritanopia#001F2Eno blue cones; rare, and affects men and women equally; ΔE 52.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.52:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.4Navy · ΔE 22.1Indigo · ΔE 22.8Dark slateblue · ΔE 26.9Dark blue · ΔE 27.4Rebecca purple · ΔE 28.1
Nearest named CSS colourMidnight blue (#191970)ΔE 10.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#535500
Analogous#002955, #2C0055
Triadic#550200, #005502
Split complementary#552C00, #295500
Tetradic#550029, #535500, #00552C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2722FF
Lighter +30%#0600EE
Lighter +20%#0400BB
Lighter +10%#030088
Darker −10%#010022
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#020055
Less saturated −25%#0C0B4A

Channel breakdown

R2
G0
B85
Red2 (0.8%)
Green0 (0%)
Blue85 (33.3%)
Hue241.41°
Saturation (HSL)100%
Lightness16.67%
Dominant channelBlue
Hex per channelR 02 · G 00 · B 55

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Every value on this page was computed from “hex 020055” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.