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Recognised as Colour

#2E6764

  • #2E6764
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#2E6764 is a cyan with RGB values 46, 103, 100 and HSL 177°, 38%, 29%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2E6764#2E6764
HEX#2E6764
RGBrgb(46, 103, 100)
RGB (0–1)0.1804, 0.4039, 0.3922
RGB percentages18%, 40.4%, 39.2%
HSLhsl(176.8, 38.3%, 29.2%)
HSV / HSBhsv(176.8, 55.3%, 40.4%)
CMYK55.3%, 0%, 2.9%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,041,124
CSS custom property--colour: #2E6764;

Brightness & contrast

Relative luminance0.11201WCAG 2.x, 0 is black and 1 is white
Perceived brightness89.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.48:1
Contrast with white6.48:1WCAG normal text: AA
Contrast with black3.24:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#D1989B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#616264no red cones; affects about 1% of men; ΔE 19.7 from the original
Deuteranopia#585B65no green cones; the most common form, about 1% of men; ΔE 20.6 from the original
Tritanopia#046A66no blue cones; rare, and affects men and women equally; ΔE 6.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.48:1WCAG large text: AAA
Contrast with black, large text3.24:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 11.6Teal · ΔE 13.4Dark cyan · ΔE 17.4Dim grey · ΔE 20.3Cadetblue · ΔE 21.5Slate grey · ΔE 22.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.58, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#672E31
Analogous#2E6748, #2E4E67
Triadic#642E67, #67642E
Split complementary#672E4E, #67482E
Tetradic#482E67, #672E31, #4D672E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#92CFCB
Lighter +30%#6FBFBB
Lighter +20%#4DAEA8
Lighter +10%#3E8A86
Darker −10%#1E4442
Darker −20%#0F2020
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1B7A75
Less saturated −25%#415453

Channel breakdown

R46
G103
B100
Red46 (18%)
Green103 (40.4%)
Blue100 (39.2%)
Hue176.84°
Saturation (HSL)38.26%
Lightness29.22%
Dominant channelGreen
Hex per channelR 2E · G 67 · B 64

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Every value on this page was computed from “2e6764” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.