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Recognised as Colour

#344B4B

  • #344B4B
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#344B4B is a cyan with RGB values 52, 75, 75 and HSL 180°, 18%, 25%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#344B4B#344B4B
HEX#344B4B
RGBrgb(52, 75, 75)
RGB (0–1)0.2039, 0.2941, 0.2941
RGB percentages20.4%, 29.4%, 29.4%
HSLhsl(180, 18.1%, 24.9%)
HSV / HSBhsv(180, 30.7%, 29.4%)
CMYK30.7%, 0%, 0%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,427,147
CSS custom property--colour: #344B4B;

Brightness & contrast

Relative luminance0.0627WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.32:1
Contrast with white9.32:1WCAG normal text: AAA
Contrast with black2.25:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#CBB4B4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#48494Bno red cones; affects about 1% of men; ΔE 9 from the original
Deuteranopia#44454Bno green cones; the most common form, about 1% of men; ΔE 9.8 from the original
Tritanopia#2C4C4Bno blue cones; rare, and affects men and women equally; ΔE 3.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.32:1WCAG large text: AAA
Contrast with black, large text2.25:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 3.3Dim grey · ΔE 17.1Slate grey · ΔE 24.9Gray · ΔE 25.3Teal · ΔE 27.6Light slate grey · ΔE 27.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 3.26, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B3434
Analogous#344B40, #34404B
Triadic#4B344B, #4B4B34
Split complementary#4B3440, #4B4034
Tetradic#40344B, #4B3434, #404B34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95B6B6
Lighter +30%#77A1A1
Lighter +20%#5E8787
Lighter +10%#496969
Darker −10%#1F2D2D
Darker −20%#0A0F0F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#245B5B
Less saturated −25%#404040

Channel breakdown

R52
G75
B75
Red52 (20.4%)
Green75 (29.4%)
Blue75 (29.4%)
Hue180°
Saturation (HSL)18.11%
Lightness24.9%
Dominant channelGreen and Blue
Hex per channelR 34 · G 4B · B 4B

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Every value on this page was computed from “344b4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.