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Colour

#102FFB

  • #102FFB
  • Blue
  • Dark
  • Nearest: Medium blue

#102FFB is a blue with RGB values 16, 47, 251 and HSL 232°, 97%, 52%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#102FFB#102FFB
HEX#102FFB
RGBrgb(16, 47, 251)
RGB (0–1)0.0627, 0.1843, 0.9843
RGB percentages6.3%, 18.4%, 98.4%
HSLhsl(232.1, 96.7%, 52.4%)
HSV / HSBhsv(232.1, 93.6%, 98.4%)
CMYK93.6%, 81.3%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,060,859
CSS custom property--colour: #102FFB;

Brightness & contrast

Relative luminance0.09108WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.44:1
Contrast with white7.44:1WCAG normal text: AAA
Contrast with black2.82:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#EFD004

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0061FFno red cones; affects about 1% of men; ΔE 32.8 from the original
Deuteranopia#0049F8no green cones; the most common form, about 1% of men; ΔE 17.9 from the original
Tritanopia#007298no blue cones; rare, and affects men and women equally; ΔE 106.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.44:1WCAG large text: AAA
Contrast with black, large text2.82:1WCAG large text: Fail

Named colours

Medium blue · ΔE 13.7Blue · ΔE 16.7Blue violet · ΔE 25.4Dark violet · ΔE 30.9Dark orchid · ΔE 39.7Dark blue · ΔE 40.2
Nearest named CSS colourMedium blue (#0000CD)ΔE 13.66, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBDC10
Analogous#10A5FB, #6610FB
Triadic#FB102F, #2FFB10
Split complementary#FB6610, #A4FB10
Tetradic#FB10A5, #FBDC10, #10FB66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9DEFE
Lighter +30%#A6B2FE
Lighter +20%#7486FD
Lighter +10%#425BFC
Darker −10%#041FD4
Darker −20%#0318A2
Darker −30%#021070
Darker −40%#01093E
More saturated +25%#0C2CFF
Less saturated −25%#2E45DD

Channel breakdown

R16
G47
B251
Red16 (6.3%)
Green47 (18.4%)
Blue251 (98.4%)
Hue232.09°
Saturation (HSL)96.71%
Lightness52.35%
Dominant channelBlue
Hex per channelR 10 · G 2F · B FB

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Every value on this page was computed from “102ffb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.