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Recognised as Colour

#0D17FC

  • #0D17FC
  • Blue
  • Dark
  • Nearest: Blue

#0D17FC is a blue with RGB values 13, 23, 252 and HSL 237°, 98%, 52%. 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

#0D17FC#0D17FC
HEX#0D17FC
RGBrgb(13, 23, 252)
RGB (0–1)0.051, 0.0902, 0.9882
RGB percentages5.1%, 9%, 98.8%
HSLhsl(237.5, 97.6%, 52%)
HSV / HSBhsv(237.5, 94.8%, 98.8%)
CMYK94.8%, 90.9%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer858,108
CSS custom property--colour: #0D17FC;

Brightness & contrast

Relative luminance0.07727WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.25:1
Contrast with white8.25:1WCAG normal text: AAA
Contrast with black2.55:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#F2E803

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BFFno red cones; affects about 1% of men; ΔE 38.8 from the original
Deuteranopia#0041F9no green cones; the most common form, about 1% of men; ΔE 22.5 from the original
Tritanopia#006C95no blue cones; rare, and affects men and women equally; ΔE 113.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.25:1WCAG large text: AAA
Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Blue · ΔE 6.1Medium blue · ΔE 17Blue violet · ΔE 31.2Dark violet · ΔE 34.6Dark orchid · ΔE 46.3Dark blue · ΔE 46.8
Nearest named CSS colourBlue (#0000FF)ΔE 6.06, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FCF20D
Analogous#0D8EFC, #7B0DFC
Triadic#FC0D17, #17FC0D
Split complementary#FC7B0D, #8FFC0D
Tetradic#FC0D8E, #FCF20D, #0DFC7B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D7D8FE
Lighter +30%#A4A8FE
Lighter +20%#7278FD
Lighter +10%#3F47FD
Darker −10%#030BD3
Darker −20%#0209A1
Darker −30%#01066F
Darker −40%#01033C
More saturated +25%#0A14FF
Less saturated −25%#2C33DD

Channel breakdown

R13
G23
B252
Red13 (5.1%)
Green23 (9%)
Blue252 (98.8%)
Hue237.49°
Saturation (HSL)97.55%
Lightness51.96%
Dominant channelBlue
Hex per channelR 0D · G 17 · B FC

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Every value on this page was computed from “0d17fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.