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Colour

#0A2BE7

  • #0A2BE7
  • Blue
  • Dark
  • Nearest: Medium blue

#0A2BE7 is a blue with RGB values 10, 43, 231 and HSL 231°, 92%, 47%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0A2BE7#0A2BE7
HEX#0A2BE7
RGBrgb(10, 43, 231)
RGB (0–1)0.0392, 0.1686, 0.9059
RGB percentages3.9%, 16.9%, 90.6%
HSLhsl(231, 91.7%, 47.3%)
HSV / HSBhsv(231, 95.7%, 90.6%)
CMYK95.7%, 81.4%, 0%, 9.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer666,599
CSS custom property--colour: #0A2BE7;

Brightness & contrast

Relative luminance0.07562WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.36:1
Contrast with white8.36:1WCAG normal text: AAA
Contrast with black2.51:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#F5D418

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0058ECno red cones; affects about 1% of men; ΔE 29.4 from the original
Deuteranopia#0042E4no green cones; the most common form, about 1% of men; ΔE 16.3 from the original
Tritanopia#00698Bno blue cones; rare, and affects men and women equally; ΔE 100.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.36:1WCAG large text: AAA
Contrast with black, large text2.51:1WCAG large text: Fail

Named colours

Medium blue · ΔE 10.2Blue violet · ΔE 22.2Blue · ΔE 23.3Dark violet · ΔE 28Dark blue · ΔE 32.3Dark orchid · ΔE 34.7
Nearest named CSS colourMedium blue (#0000CD)ΔE 10.16, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E7C60A
Analogous#0A9AE7, #570AE7
Triadic#E70A2B, #2BE70A
Split complementary#E7570A, #9AE70A
Tetradic#E70A9A, #E7C60A, #0AE757

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C1CAFC
Lighter +30%#90A0FA
Lighter +20%#5F76F8
Lighter +10%#2E4CF6
Darker −10%#0822B6
Darker −20%#061985
Darker −30%#041054
Darker −40%#020723
More saturated +25%#0024F1
Less saturated −25%#2840C9

Channel breakdown

R10
G43
B231
Red10 (3.9%)
Green43 (16.9%)
Blue231 (90.6%)
Hue231.04°
Saturation (HSL)91.7%
Lightness47.25%
Dominant channelBlue
Hex per channelR 0A · G 2B · B E7

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Every value on this page was computed from “0a2be7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.