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Colour

#00545D

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

#00545D is a cyan with RGB values 0, 84, 93 and HSL 186°, 100%, 18%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#00545D#00545D
HEX#00545D
RGBrgb(0, 84, 93)
RGB (0–1)0, 0.3294, 0.3647
RGB percentages0%, 32.9%, 36.5%
HSLhsl(185.8, 100%, 18.2%)
HSV / HSBhsv(185.8, 100%, 36.5%)
CMYK100%, 9.7%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer21,597
CSS custom property--colour: #00545D;

Brightness & contrast

Relative luminance0.07131WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.66:1
Contrast with white8.66:1WCAG normal text: AAA
Contrast with black2.43:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#FFABA2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B505Eno red cones; affects about 1% of men; ΔE 19.8 from the original
Deuteranopia#40485Dno green cones; the most common form, about 1% of men; ΔE 20.6 from the original
Tritanopia#005857no blue cones; rare, and affects men and women equally; ΔE 7.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.66:1WCAG large text: AAA
Contrast with black, large text2.43:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.1Teal · ΔE 19.6Dark cyan · ΔE 23.8Dim grey · ΔE 24.8Slate grey · ΔE 26.2Light slate grey · ΔE 28.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D0900
Analogous#005D37, #00265D
Triadic#5D0054, #545D00
Split complementary#5D0026, #5D3800
Tetradic#37005D, #5D0900, #255D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2AEAFF
Lighter +30%#00DEF6
Lighter +20%#00B0C3
Lighter +10%#008290
Darker −10%#00262A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00545D
Less saturated −25%#0C4B51

Channel breakdown

R0
G84
B93
Red0 (0%)
Green84 (32.9%)
Blue93 (36.5%)
Hue185.81°
Saturation (HSL)100%
Lightness18.24%
Dominant channelBlue
Hex per channelR 00 · G 54 · B 5D

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