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Recognised as Colour

#0A22BF

  • #0A22BF
  • Blue
  • Dark
  • Nearest: Dark blue

#0A22BF is a blue with RGB values 10, 34, 191 and HSL 232°, 90%, 39%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#0A22BF#0A22BF
HEX#0A22BF
RGBrgb(10, 34, 191)
RGB (0–1)0.0392, 0.1333, 0.749
RGB percentages3.9%, 13.3%, 74.9%
HSLhsl(232, 90%, 39.4%)
HSV / HSBhsv(232, 94.8%, 74.9%)
CMYK94.8%, 82.2%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer664,255
CSS custom property--colour: #0A22BF;

Brightness & contrast

Relative luminance0.0497WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.53:1
Contrast with white10.53:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#F5DD40

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0048C3no red cones; affects about 1% of men; ΔE 25.9 from the original
Deuteranopia#0036BCno green cones; the most common form, about 1% of men; ΔE 15 from the original
Tritanopia#005572no blue cones; rare, and affects men and women equally; ΔE 86.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.53:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Dark blue · ΔE 16.9Medium blue · ΔE 18Navy · ΔE 21.6Blue violet · ΔE 23.6Indigo · ΔE 27.9Dark violet · ΔE 28.5
Nearest named CSS colourDark blue (#00008B)ΔE 16.94, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BFA70A
Analogous#0A7CBF, #4D0ABF
Triadic#BF0A22, #22BF0A
Split complementary#BF4D0A, #7CBF0A
Tetradic#BF0A7C, #BFA70A, #0ABF4D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BA8FA
Lighter +30%#6B7DF7
Lighter +20%#3A53F5
Lighter +10%#0D2BEF
Darker −10%#07198F
Darker −20%#05115E
Darker −30%#02082E
Darker −40%#000000
More saturated +25%#001BC9
Less saturated −25%#2334A6

Channel breakdown

R10
G34
B191
Red10 (3.9%)
Green34 (13.3%)
Blue191 (74.9%)
Hue232.04°
Saturation (HSL)90.05%
Lightness39.41%
Dominant channelBlue
Hex per channelR 0A · G 22 · B BF

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Every value on this page was computed from “0a22bf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.