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Colour

#00545E

  • #00545E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#00545E is a cyan with RGB values 0, 84, 94 and HSL 186°, 100%, 18%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#00545E#00545E
HEX#00545E
RGBrgb(0, 84, 94)
RGB (0–1)0, 0.3294, 0.3686
RGB percentages0%, 32.9%, 36.9%
HSLhsl(186.4, 100%, 18.4%)
HSV / HSBhsv(186.4, 100%, 36.9%)
CMYK100%, 10.6%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer21,598
CSS custom property--colour: #00545E;

Brightness & contrast

Relative luminance0.07149WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.64:1
Contrast with white8.64:1WCAG normal text: AAA
Contrast with black2.43:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#FFABA1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B505Fno red cones; affects about 1% of men; ΔE 19.7 from the original
Deuteranopia#40485Eno green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#005957no blue cones; rare, and affects men and women equally; ΔE 8.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.64:1WCAG large text: AAA
Contrast with black, large text2.43:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.4Teal · ΔE 19.9Dark cyan · ΔE 24Dim grey · ΔE 24.8Slate grey · ΔE 26Light slate grey · ΔE 28.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.37, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5E0A00
Analogous#005E39, #00255E
Triadic#5E0054, #545E00
Split complementary#5E0025, #5E3900
Tetradic#39005E, #5E0A00, #255E00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2BE8FF
Lighter +30%#00DDF7
Lighter +20%#00AFC4
Lighter +10%#008291
Darker −10%#00262B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00545E
Less saturated −25%#0C4B52

Channel breakdown

R0
G84
B94
Red0 (0%)
Green84 (32.9%)
Blue94 (36.9%)
Hue186.38°
Saturation (HSL)100%
Lightness18.43%
Dominant channelBlue
Hex per channelR 00 · G 54 · B 5E

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Every value on this page was computed from “00545e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.