Nerdulator> put something in

Recognised as Colour

#574AE3

  • #574AE3
  • Blue
  • Dark
  • Nearest: Medium slateblue

#574AE3 is a blue with RGB values 87, 74, 227 and HSL 245°, 73%, 59%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#574AE3#574AE3
HEX#574AE3
RGBrgb(87, 74, 227)
RGB (0–1)0.3412, 0.2902, 0.8902
RGB percentages34.1%, 29%, 89%
HSLhsl(245.1, 73.2%, 59%)
HSV / HSBhsv(245.1, 67.4%, 89%)
CMYK61.7%, 67.4%, 0%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,720,803
CSS custom property--colour: #574AE3;

Brightness & contrast

Relative luminance0.1247WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.01:1
Contrast with white6.01:1WCAG normal text: AA
Contrast with black3.49:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#A8B51C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0069E8no red cones; affects about 1% of men; ΔE 25.4 from the original
Deuteranopia#005DE0no green cones; the most common form, about 1% of men; ΔE 20 from the original
Tritanopia#007291no blue cones; rare, and affects men and women equally; ΔE 82.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.01:1WCAG large text: AAA
Contrast with black, large text3.49:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 16.6Blue violet · ΔE 21.1Slate blue · ΔE 22.4Dark orchid · ΔE 22.8Royal blue · ΔE 25.6Dark violet · ΔE 28.2
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 16.57, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D6E34A
Analogous#4A8AE3, #A34AE3
Triadic#E3574A, #4AE357
Split complementary#E3A34A, #8AE34A
Tetradic#E34A8A, #D6E34A, #4AE3A3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FBFBFE
Lighter +30%#D2CFF7
Lighter +20%#A9A2F1
Lighter +10%#8076EA
Darker −10%#3121D9
Darker −20%#271BAC
Darker −30%#1D1480
Darker −40%#130D54
More saturated +25%#4130FD
Less saturated −25%#6D64C9

Channel breakdown

R87
G74
B227
Red87 (34.1%)
Green74 (29%)
Blue227 (89%)
Hue245.1°
Saturation (HSL)73.21%
Lightness59.02%
Dominant channelBlue
Hex per channelR 57 · G 4A · B E3

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “574ae3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.