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Recognised as Colour

#191AFA

  • #191AFA
  • Blue
  • Dark
  • Nearest: Blue

#191AFA is a blue with RGB values 25, 26, 250 and HSL 240°, 96%, 54%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#191AFA#191AFA
HEX#191AFA
RGBrgb(25, 26, 250)
RGB (0–1)0.098, 0.102, 0.9804
RGB percentages9.8%, 10.2%, 98%
HSLhsl(239.7, 95.7%, 53.9%)
HSV / HSBhsv(239.7, 90%, 98%)
CMYK90%, 89.6%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,645,306
CSS custom property--colour: #191AFA;

Brightness & contrast

Relative luminance0.07848WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.17:1
Contrast with white8.17:1WCAG normal text: AAA
Contrast with black2.57:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#E6E505

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BFFno red cones; affects about 1% of men; ΔE 37 from the original
Deuteranopia#0042F7no green cones; the most common form, about 1% of men; ΔE 22.2 from the original
Tritanopia#006C94no blue cones; rare, and affects men and women equally; ΔE 112.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.17:1WCAG large text: AAA
Contrast with black, large text2.57:1WCAG large text: Fail

Named colours

Blue · ΔE 8Medium blue · ΔE 15.4Blue violet · ΔE 29.5Dark violet · ΔE 33.1Dark orchid · ΔE 44.5Dark blue · ΔE 45.1
Nearest named CSS colourBlue (#0000FF)ΔE 7.99, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FAF919
Analogous#198AFA, #8919FA
Triadic#FA191A, #1AFA19
Split complementary#FA8919, #8AFA19
Tetradic#FA198A, #FAF919, #19FA89

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E1E1FE
Lighter +30%#AFAFFD
Lighter +20%#7D7DFC
Lighter +10%#4B4CFB
Darker −10%#0506DB
Darker −20%#0404A9
Darker −30%#030377
Darker −40%#020245
More saturated +25%#1415FF
Less saturated −25%#3637DD

Channel breakdown

R25
G26
B250
Red25 (9.8%)
Green26 (10.2%)
Blue250 (98%)
Hue239.73°
Saturation (HSL)95.74%
Lightness53.92%
Dominant channelBlue
Hex per channelR 19 · G 1A · B FA

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Every value on this page was computed from “191afa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.