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Recognised as Colour

#1053FA

  • #1053FA
  • Blue
  • Dark
  • Nearest: Medium slateblue

#1053FA is a blue with RGB values 16, 83, 250 and HSL 223°, 96%, 52%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#1053FA#1053FA
HEX#1053FA
RGBrgb(16, 83, 250)
RGB (0–1)0.0627, 0.3255, 0.9804
RGB percentages6.3%, 32.5%, 98%
HSLhsl(222.8, 95.9%, 52.2%)
HSV / HSBhsv(222.8, 93.6%, 98%)
CMYK93.6%, 66.8%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,070,074
CSS custom property--colour: #1053FA;

Brightness & contrast

Relative luminance0.13199WCAG 2.x, 0 is black and 1 is white
Perceived brightness106 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.77:1
Contrast with white5.77:1WCAG normal text: AA
Contrast with black3.64:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#EFAC05

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0070FFno red cones; affects about 1% of men; ΔE 20.5 from the original
Deuteranopia#005BF7no green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#0081A0no blue cones; rare, and affects men and women equally; ΔE 89.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.77:1WCAG large text: AAA
Contrast with black, large text3.64:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 24Blue violet · ΔE 27.3Medium blue · ΔE 28.5Royal blue · ΔE 29.6Slate blue · ΔE 31Dark orchid · ΔE 33.4
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 24.03, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FAB710
Analogous#10C8FA, #4210FA
Triadic#FA1053, #53FA10
Split complementary#FA4210, #C8FA10
Tetradic#FA10C8, #FAB710, #10FA42

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D8E3FE
Lighter +30%#A6BFFD
Lighter +20%#749BFC
Lighter +10%#4277FB
Darker −10%#043FD3
Darker −20%#0330A1
Darker −30%#02216F
Darker −40%#01123D
More saturated +25%#0B51FF
Less saturated −25%#2E60DB

Channel breakdown

R16
G83
B250
Red16 (6.3%)
Green83 (32.5%)
Blue250 (98%)
Hue222.82°
Saturation (HSL)95.9%
Lightness52.16%
Dominant channelBlue
Hex per channelR 10 · G 53 · B FA

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Every value on this page was computed from “1053fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.