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Recognised as Colour

#2D4443

  • #2D4443
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#2D4443 is a cyan with RGB values 45, 68, 67 and HSL 177°, 20%, 22%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2D4443#2D4443
HEX#2D4443
RGBrgb(45, 68, 67)
RGB (0–1)0.1765, 0.2667, 0.2627
RGB percentages17.6%, 26.7%, 26.3%
HSLhsl(177.4, 20.4%, 22.2%)
HSV / HSBhsv(177.4, 33.8%, 26.7%)
CMYK33.8%, 0%, 1.5%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,966,595
CSS custom property--colour: #2D4443;

Brightness & contrast

Relative luminance0.05097WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.4:1
Contrast with white10.4:1WCAG normal text: AAA
Contrast with black2.02:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#D2BBBC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#414243no red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#3D3E43no green cones; the most common form, about 1% of men; ΔE 10 from the original
Tritanopia#254544no blue cones; rare, and affects men and women equally; ΔE 3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.4:1WCAG large text: AAA
Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 5.2Dim grey · ΔE 19.8Slate grey · ΔE 28Gray · ΔE 28.2Black · ΔE 28.6Teal · ΔE 29.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 5.17, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#442D2E
Analogous#2D4438, #2D3944
Triadic#432D44, #44432D
Split complementary#442D39, #44382D
Tetradic#382D44, #442D2E, #39442D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8BB2B0
Lighter +30%#6C9E9C
Lighter +20%#56817F
Lighter +10%#416361
Darker −10%#192525
Darker −20%#040707
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1F5250
Less saturated −25%#393939

Channel breakdown

R45
G68
B67
Red45 (17.6%)
Green68 (26.7%)
Blue67 (26.3%)
Hue177.39°
Saturation (HSL)20.35%
Lightness22.16%
Dominant channelGreen
Hex per channelR 2D · G 44 · B 43

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Every value on this page was computed from “2d4443” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.