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Recognised as Colour

#34305D

  • #34305D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#34305D is a blue with RGB values 52, 48, 93 and HSL 245°, 32%, 28%. It is a dark colour, so white text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#34305D#34305D
HEX#34305D
RGBrgb(52, 48, 93)
RGB (0–1)0.2039, 0.1882, 0.3647
RGB percentages20.4%, 18.8%, 36.5%
HSLhsl(245.3, 31.9%, 27.6%)
HSV / HSBhsv(245.3, 48.4%, 36.5%)
CMYK44.1%, 48.4%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,420,253
CSS custom property--colour: #34305D;

Brightness & contrast

Relative luminance0.03634WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.16:1
Contrast with white12.16:1WCAG normal text: AAA
Contrast with black1.73:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#CBCFA2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1F375Fno red cones; affects about 1% of men; ΔE 9.6 from the original
Deuteranopia#1E345Cno green cones; the most common form, about 1% of men; ΔE 8.8 from the original
Tritanopia#283942no blue cones; rare, and affects men and women equally; ΔE 26.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.16:1WCAG large text: AAA
Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 21.2Midnight blue · ΔE 29.6Dark slate grey · ΔE 35.8Steel blue · ΔE 35.8Rebecca purple · ΔE 36.6Dim grey · ΔE 37.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.18, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#595D30
Analogous#30435D, #4A305D
Triadic#5D3430, #305D34
Split complementary#5D4A30, #435D30
Tetradic#5D3043, #595D30, #305D4A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9792C7
Lighter +30%#7771B5
Lighter +20%#5A53A0
Lighter +10%#47417F
Darker −10%#211F3B
Darker −20%#0E0D1A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#261E6F
Less saturated −25%#42424B

Channel breakdown

R52
G48
B93
Red52 (20.4%)
Green48 (18.8%)
Blue93 (36.5%)
Hue245.33°
Saturation (HSL)31.91%
Lightness27.65%
Dominant channelBlue
Hex per channelR 34 · G 30 · B 5D

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Every value on this page was computed from “34305d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.