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Colour

#2F3F3E

  • #2F3F3E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#2F3F3E is a cyan with RGB values 47, 63, 62 and HSL 176°, 15%, 22%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2F3F3E#2F3F3E
HEX#2F3F3E
RGBrgb(47, 63, 62)
RGB (0–1)0.1843, 0.2471, 0.2431
RGB percentages18.4%, 24.7%, 24.3%
HSLhsl(176.3, 14.5%, 21.6%)
HSV / HSBhsv(176.3, 25.4%, 24.7%)
CMYK25.4%, 0%, 1.6%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,096,382
CSS custom property--colour: #2F3F3E;

Brightness & contrast

Relative luminance0.04507WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.04:1
Contrast with white11.04:1WCAG normal text: AAA
Contrast with black1.9:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#D0C0C1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D3D3Eno red cones; affects about 1% of men; ΔE 7 from the original
Deuteranopia#3A3B3Eno green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#2A403Fno blue cones; rare, and affects men and women equally; ΔE 2.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.04:1WCAG large text: AAA
Contrast with black, large text1.9:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.1Dim grey · ΔE 20.3Black · ΔE 26.2Gray · ΔE 29.1Slate grey · ΔE 29.4Light slate grey · ΔE 32.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.12, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F2F30
Analogous#2F3F36, #2F383F
Triadic#3E2F3F, #3F3E2F
Split complementary#3F2F38, #3F362F
Tetradic#362F3F, #3F2F30, #383F2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8FABA9
Lighter +30%#729593
Lighter +20%#5B7977
Lighter +10%#455C5B
Darker −10%#192221
Darker −20%#030505
Darker −30%#000000
Darker −40%#000000
More saturated +25%#214D4A
Less saturated −25%#373737

Channel breakdown

R47
G63
B62
Red47 (18.4%)
Green63 (24.7%)
Blue62 (24.3%)
Hue176.25°
Saturation (HSL)14.55%
Lightness21.57%
Dominant channelGreen
Hex per channelR 2F · G 3F · B 3E

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Every value on this page was computed from “2f3f3e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.