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Recognised as Colour

#431CF4

  • #431CF4
  • Blue
  • Dark
  • Nearest: Medium blue

#431CF4 is a blue with RGB values 67, 28, 244 and HSL 251°, 91%, 53%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#431CF4#431CF4
HEX#431CF4
RGBrgb(67, 28, 244)
RGB (0–1)0.2627, 0.1098, 0.9569
RGB percentages26.3%, 11%, 95.7%
HSLhsl(250.8, 90.8%, 53.3%)
HSV / HSBhsv(250.8, 88.5%, 95.7%)
CMYK72.5%, 88.5%, 0%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,398,324
CSS custom property--colour: #431CF4;

Brightness & contrast

Relative luminance0.08555WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.75:1
Contrast with white7.75:1WCAG normal text: AAA
Contrast with black2.71:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#BCE30B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BF9no red cones; affects about 1% of men; ΔE 36.2 from the original
Deuteranopia#0049F1no green cones; the most common form, about 1% of men; ΔE 26.4 from the original
Tritanopia#006991no blue cones; rare, and affects men and women equally; ΔE 107.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.75:1WCAG large text: AAA
Contrast with black, large text2.71:1WCAG large text: Fail

Named colours

Medium blue · ΔE 12.6Blue · ΔE 13.2Blue violet · ΔE 23.4Dark violet · ΔE 27.2Dark orchid · ΔE 38.4Dark blue · ΔE 41.1
Nearest named CSS colourMedium blue (#0000CD)ΔE 12.59, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CDF41C
Analogous#1C61F4, #AF1CF4
Triadic#F4431C, #1CF443
Split complementary#F4AF1C, #61F41C
Tetradic#F41C61, #CDF41C, #1CF4AF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E4DFFD
Lighter +30%#BCAEFB
Lighter +20%#947DF9
Lighter +10%#6B4DF6
Darker −10%#2E0AD3
Darker −20%#2408A2
Darker −30%#190572
Darker −40%#0E0341
More saturated +25%#3C11FF
Less saturated −25%#563AD6

Channel breakdown

R67
G28
B244
Red67 (26.3%)
Green28 (11%)
Blue244 (95.7%)
Hue250.83°
Saturation (HSL)90.76%
Lightness53.33%
Dominant channelBlue
Hex per channelR 43 · G 1C · B F4

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Every value on this page was computed from “431cf4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.