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Recognised as Colour

#2D4437

  • #2D4437
  • Green
  • Dark
  • Nearest: Dark slate grey

#2D4437 is a green with RGB values 45, 68, 55 and HSL 146°, 20%, 22%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2D4437#2D4437
HEX#2D4437
RGBrgb(45, 68, 55)
RGB (0–1)0.1765, 0.2667, 0.2157
RGB percentages17.6%, 26.7%, 21.6%
HSLhsl(146.1, 20.4%, 22.2%)
HSV / HSBhsv(146.1, 33.8%, 26.7%)
CMYK33.8%, 0%, 19.1%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,966,583
CSS custom property--colour: #2D4437;

Brightness & contrast

Relative luminance0.04968WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.53:1
Contrast with white10.53:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#D2BBC8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#444136no red cones; affects about 1% of men; ΔE 11.6 from the original
Deuteranopia#403E38no green cones; the most common form, about 1% of men; ΔE 11.9 from the original
Tritanopia#284440no blue cones; rare, and affects men and women equally; ΔE 6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.53:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.9Dim grey · ΔE 22.2Black · ΔE 29.8Gray · ΔE 30Teal · ΔE 30.4Dark olivegreen · ΔE 30.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.92, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#442D3A
Analogous#2F442D, #2D4442
Triadic#372D44, #44372D
Split complementary#422D44, #442D2E
Tetradic#2D2F44, #442D3A, #44422D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8BB29C
Lighter +30%#6C9E82
Lighter +20%#568169
Lighter +10%#416350
Darker −10%#19251E
Darker −20%#040705
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1F5235
Less saturated −25%#393939

Channel breakdown

R45
G68
B55
Red45 (17.6%)
Green68 (26.7%)
Blue55 (21.6%)
Hue146.09°
Saturation (HSL)20.35%
Lightness22.16%
Dominant channelGreen
Hex per channelR 2D · G 44 · B 37

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Every value on this page was computed from “2d4437” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.