Nerdulator> put something in

Recognised as Colour

#342D58

  • #342D58
  • Blue
  • Dark
  • Nearest: Dark slateblue

#342D58 is a blue with RGB values 52, 45, 88 and HSL 250°, 32%, 26%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#342D58#342D58
HEX#342D58
RGBrgb(52, 45, 88)
RGB (0–1)0.2039, 0.1765, 0.3451
RGB percentages20.4%, 17.6%, 34.5%
HSLhsl(249.8, 32.3%, 26.1%)
HSV / HSBhsv(249.8, 48.9%, 34.5%)
CMYK40.9%, 48.9%, 0%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,419,480
CSS custom property--colour: #342D58;

Brightness & contrast

Relative luminance0.03311WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.63:1
Contrast with white12.63:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#CBD2A7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E345Ano red cones; affects about 1% of men; ΔE 10.1 from the original
Deuteranopia#1E3257no green cones; the most common form, about 1% of men; ΔE 9.8 from the original
Tritanopia#2B353Eno blue cones; rare, and affects men and women equally; ΔE 24.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.63:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.5Midnight blue · ΔE 30.2Dark slate grey · ΔE 35.6Black · ΔE 36.1Dim grey · ΔE 37.2Steel blue · ΔE 37.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.51, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#51582D
Analogous#2D3B58, #4A2D58
Triadic#58342D, #2D5834
Split complementary#584A2D, #3B582D
Tetradic#582D3B, #51582D, #2D584A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#968DC4
Lighter +30%#776BB3
Lighter +20%#5C509B
Lighter +10%#483E7A
Darker −10%#201C36
Darker −20%#0C0A15
Darker −30%#000000
Darker −40%#000000
More saturated +25%#291C69
Less saturated −25%#3F3E47

Channel breakdown

R52
G45
B88
Red52 (20.4%)
Green45 (17.6%)
Blue88 (34.5%)
Hue249.77°
Saturation (HSL)32.33%
Lightness26.08%
Dominant channelBlue
Hex per channelR 34 · G 2D · B 58

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 “342d58” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.