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Recognised as Colour

#090058

  • #090058
  • Blue
  • Dark
  • Nearest: Midnight blue

#090058 is a blue with RGB values 9, 0, 88 and HSL 246°, 100%, 17%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#090058#090058
HEX#090058
RGBrgb(9, 0, 88)
RGB (0–1)0.0353, 0, 0.3451
RGB percentages3.5%, 0%, 34.5%
HSLhsl(246.1, 100%, 17.3%)
HSV / HSBhsv(246.1, 100%, 34.5%)
CMYK89.8%, 100%, 0%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer589,912
CSS custom property--colour: #090058;

Brightness & contrast

Relative luminance0.00763WCAG 2.x, 0 is black and 1 is white
Perceived brightness30.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.22:1
Contrast with white18.22:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#080808
Inverted#F6FFA7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00195Ano red cones; affects about 1% of men; ΔE 18 from the original
Deuteranopia#001157no green cones; the most common form, about 1% of men; ΔE 12.6 from the original
Tritanopia#002030no blue cones; rare, and affects men and women equally; ΔE 53.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.22:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.2Navy · ΔE 20.5Indigo · ΔE 21Dark blue · ΔE 25.8Rebecca purple · ΔE 26.8Dark slateblue · ΔE 26.9
Nearest named CSS colourMidnight blue (#191970)ΔE 10.18, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4F5800
Analogous#002358, #350058
Triadic#580900, #005809
Split complementary#583500, #235800
Tetradic#580023, #4F5800, #005835

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3B25FF
Lighter +30%#1900F1
Lighter +20%#1300BE
Lighter +10%#0E008B
Darker −10%#040025
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#090058
Less saturated −25%#120B4D

Channel breakdown

R9
G0
B88
Red9 (3.5%)
Green0 (0%)
Blue88 (34.5%)
Hue246.14°
Saturation (HSL)100%
Lightness17.25%
Dominant channelBlue
Hex per channelR 09 · G 00 · B 58

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Every value on this page was computed from “hex 090058” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.