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Recognised as Colour

#250DFF

  • #250DFF
  • Blue
  • Dark
  • Nearest: Blue

#250DFF is a blue with RGB values 37, 13, 255 and HSL 246°, 100%, 53%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#250DFF#250DFF
HEX#250DFF
RGBrgb(37, 13, 255)
RGB (0–1)0.1451, 0.051, 1
RGB percentages14.5%, 5.1%, 100%
HSLhsl(246, 100%, 52.5%)
HSV / HSBhsv(246, 94.9%, 100%)
CMYK85.5%, 94.9%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,428,415
CSS custom property--colour: #250DFF;

Brightness & contrast

Relative luminance0.07901WCAG 2.x, 0 is black and 1 is white
Perceived brightness89 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.14:1
Contrast with white8.14:1WCAG normal text: AAA
Contrast with black2.58:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#DAF200

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BFFno red cones; affects about 1% of men; ΔE 41.8 from the original
Deuteranopia#0043FBno green cones; the most common form, about 1% of men; ΔE 26.1 from the original
Tritanopia#006C96no blue cones; rare, and affects men and women equally; ΔE 115.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.14:1WCAG large text: AAA
Contrast with black, large text2.58:1WCAG large text: Fail

Named colours

Blue · ΔE 3.3Medium blue · ΔE 19.4Blue violet · ΔE 32.7Dark violet · ΔE 35.5Dark orchid · ΔE 47.9Dark blue · ΔE 49.4
Nearest named CSS colourBlue (#0000FF)ΔE 3.31, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E7FF0D
Analogous#0D6EFF, #9E0DFF
Triadic#FF250D, #0DFF25
Split complementary#FF9E0D, #6EFF0D
Tetradic#FF0D6E, #E7FF0D, #0DFF9E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDD9FF
Lighter +30%#AFA6FF
Lighter +20%#8173FF
Lighter +10%#5340FF
Darker −10%#1600D9
Darker −20%#1000A6
Darker −30%#0B0073
Darker −40%#060040
More saturated +25%#250DFF
Less saturated −25%#3D2BE1

Channel breakdown

R37
G13
B255
Red37 (14.5%)
Green13 (5.1%)
Blue255 (100%)
Hue245.95°
Saturation (HSL)100%
Lightness52.55%
Dominant channelBlue
Hex per channelR 25 · G 0D · B FF

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Every value on this page was computed from “250dff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.