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Recognised as Colour

#2903FD

  • #2903FD
  • Blue
  • Dark
  • Nearest: Blue

#2903FD is a blue with RGB values 41, 3, 253 and HSL 249°, 98%, 50%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#2903FD#2903FD
HEX#2903FD
RGBrgb(41, 3, 253)
RGB (0–1)0.1608, 0.0118, 0.9922
RGB percentages16.1%, 1.2%, 99.2%
HSLhsl(249.1, 98.4%, 50.2%)
HSV / HSBhsv(249.1, 98.8%, 99.2%)
CMYK83.8%, 98.8%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,687,997
CSS custom property--colour: #2903FD;

Brightness & contrast

Relative luminance0.07628WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.31:1
Contrast with white8.31:1WCAG normal text: AAA
Contrast with black2.53:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#D6FC02

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0059FFno red cones; affects about 1% of men; ΔE 41.3 from the original
Deuteranopia#0041F9no green cones; the most common form, about 1% of men; ΔE 26.6 from the original
Tritanopia#006A95no blue cones; rare, and affects men and women equally; ΔE 115.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.31:1WCAG large text: AAA
Contrast with black, large text2.53:1WCAG large text: Fail

Named colours

Blue · ΔE 2.8Medium blue · ΔE 19.7Blue violet · ΔE 32.9Dark violet · ΔE 35.5Dark orchid · ΔE 48.2Dark blue · ΔE 49.7
Nearest named CSS colourBlue (#0000FF)ΔE 2.85, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D7FD03
Analogous#035AFD, #A603FD
Triadic#FD2903, #03FD29
Split complementary#FDA603, #5AFD03
Tetradic#FD035A, #D7FD03, #03FDA6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5CDFF
Lighter +30%#AA9BFE
Lighter +20%#7F68FE
Lighter +10%#5436FD
Darker −10%#2002CB
Darker −20%#180199
Darker −30%#100166
Darker −40%#080034
More saturated +25%#2801FF
Less saturated −25%#3F23DD

Channel breakdown

R41
G3
B253
Red41 (16.1%)
Green3 (1.2%)
Blue253 (99.2%)
Hue249.12°
Saturation (HSL)98.43%
Lightness50.2%
Dominant channelBlue
Hex per channelR 29 · G 03 · B FD

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Every value on this page was computed from “2903fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.