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Recognised as Colour

#2F6063

  • #2F6063
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#2F6063 is a cyan with RGB values 47, 96, 99 and HSL 183°, 36%, 29%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2F6063#2F6063
HEX#2F6063
RGBrgb(47, 96, 99)
RGB (0–1)0.1843, 0.3765, 0.3882
RGB percentages18.4%, 37.6%, 38.8%
HSLhsl(183.5, 35.6%, 28.6%)
HSV / HSBhsv(183.5, 52.5%, 38.8%)
CMYK52.5%, 3%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,104,867
CSS custom property--colour: #2F6063;

Brightness & contrast

Relative luminance0.09871WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.06:1
Contrast with white7.06:1WCAG normal text: AAA
Contrast with black2.97:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#D09F9C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A5C63no red cones; affects about 1% of men; ΔE 16.6 from the original
Deuteranopia#515663no green cones; the most common form, about 1% of men; ΔE 16.8 from the original
Tritanopia#0E6361no blue cones; rare, and affects men and women equally; ΔE 8.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.06:1WCAG large text: AAA
Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.1Teal · ΔE 17.1Dim grey · ΔE 18.3Slate grey · ΔE 20.7Dark cyan · ΔE 21.1Light slate grey · ΔE 23.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.06, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#63322F
Analogous#2F634C, #2F4663
Triadic#632F60, #60632F
Split complementary#632F46, #634C2F
Tetradic#4C2F63, #63322F, #46632F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#93C8CB
Lighter +30%#70B7BB
Lighter +20%#50A3A8
Lighter +10%#3F8286
Darker −10%#1F3E40
Darker −20%#0E1D1E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1D7075
Less saturated −25%#415051

Channel breakdown

R47
G96
B99
Red47 (18.4%)
Green96 (37.6%)
Blue99 (38.8%)
Hue183.46°
Saturation (HSL)35.62%
Lightness28.63%
Dominant channelBlue
Hex per channelR 2F · G 60 · B 63

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Every value on this page was computed from “2f6063” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.