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Colour

#1440F7

  • #1440F7
  • Blue
  • Dark
  • Nearest: Medium blue

#1440F7 is a blue with RGB values 20, 64, 247 and HSL 228°, 93%, 52%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#1440F7#1440F7
HEX#1440F7
RGBrgb(20, 64, 247)
RGB (0–1)0.0784, 0.251, 0.9686
RGB percentages7.8%, 25.1%, 96.9%
HSLhsl(228.4, 93.4%, 52.4%)
HSV / HSBhsv(228.4, 91.9%, 96.9%)
CMYK91.9%, 74.1%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,327,351
CSS custom property--colour: #1440F7;

Brightness & contrast

Relative luminance0.10531WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.76:1
Contrast with white6.76:1WCAG normal text: AA
Contrast with black3.11:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#EBBF08

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0066FCno red cones; affects about 1% of men; ΔE 26.3 from the original
Deuteranopia#0050F4no green cones; the most common form, about 1% of men; ΔE 12.9 from the original
Tritanopia#007799no blue cones; rare, and affects men and women equally; ΔE 97.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.76:1WCAG large text: AAA
Contrast with black, large text3.11:1WCAG large text: AA

Named colours

Medium blue · ΔE 17.9Blue violet · ΔE 23Blue · ΔE 28.7Dark violet · ΔE 30.3Medium slateblue · ΔE 33.7Dark orchid · ΔE 34.1
Nearest named CSS colourMedium blue (#0000CD)ΔE 17.94, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7CB14
Analogous#14B1F7, #5A14F7
Triadic#F71440, #40F714
Split complementary#F75914, #B2F714
Tetradic#F714B1, #F7CB14, #14F759

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9E0FE
Lighter +30%#A8B8FC
Lighter +20%#7790FA
Lighter +10%#4568F9
Darker −10%#072ED1
Darker −20%#0523A0
Darker −30%#04186E
Darker −40%#020D3D
More saturated +25%#0C3BFF
Less saturated −25%#3253D9

Channel breakdown

R20
G64
B247
Red20 (7.8%)
Green64 (25.1%)
Blue247 (96.9%)
Hue228.37°
Saturation (HSL)93.42%
Lightness52.35%
Dominant channelBlue
Hex per channelR 14 · G 40 · B F7

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Every value on this page was computed from “1440f7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.