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Recognised as Colour

#2B0CE7

  • #2B0CE7
  • Blue
  • Dark
  • Nearest: Medium blue

#2B0CE7 is a blue with RGB values 43, 12, 231 and HSL 248°, 90%, 48%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#2B0CE7#2B0CE7
HEX#2B0CE7
RGBrgb(43, 12, 231)
RGB (0–1)0.1686, 0.0471, 0.9059
RGB percentages16.9%, 4.7%, 90.6%
HSLhsl(248.5, 90.1%, 47.6%)
HSV / HSBhsv(248.5, 94.8%, 90.6%)
CMYK81.4%, 94.8%, 0%, 9.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,821,351
CSS custom property--colour: #2B0CE7;

Brightness & contrast

Relative luminance0.06546WCAG 2.x, 0 is black and 1 is white
Perceived brightness82 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.09:1
Contrast with white9.09:1WCAG normal text: AAA
Contrast with black2.31:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#D4F318

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0052ECno red cones; affects about 1% of men; ΔE 36.1 from the original
Deuteranopia#003DE4no green cones; the most common form, about 1% of men; ΔE 24.2 from the original
Tritanopia#006188no blue cones; rare, and affects men and women equally; ΔE 106.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.09:1WCAG large text: AAA
Contrast with black, large text2.31:1WCAG large text: Fail

Named colours

Medium blue · ΔE 9.2Blue · ΔE 13.3Blue violet · ΔE 25Dark violet · ΔE 28.2Dark blue · ΔE 38.9Dark orchid · ΔE 39.4
Nearest named CSS colourMedium blue (#0000CD)ΔE 9.2, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C8E70C
Analogous#0C5BE7, #980CE7
Triadic#E72B0C, #0CE72B
Split complementary#E7980C, #5BE70C
Tetradic#E70C5B, #C8E70C, #0CE798

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CBC3FC
Lighter +30%#A193F9
Lighter +20%#7762F7
Lighter +10%#4D32F4
Darker −10%#2209B7
Darker −20%#190786
Darker −30%#100456
Darker −40%#070225
More saturated +25%#2200F3
Less saturated −25%#412AC9

Channel breakdown

R43
G12
B231
Red43 (16.9%)
Green12 (4.7%)
Blue231 (90.6%)
Hue248.49°
Saturation (HSL)90.12%
Lightness47.65%
Dominant channelBlue
Hex per channelR 2B · G 0C · B E7

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Every value on this page was computed from “2b0ce7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.