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Recognised as Colour

#004C5D

  • #004C5D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#004C5D is a cyan with RGB values 0, 76, 93 and HSL 191°, 100%, 18%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#004C5D#004C5D
HEX#004C5D
RGBrgb(0, 76, 93)
RGB (0–1)0, 0.298, 0.3647
RGB percentages0%, 29.8%, 36.5%
HSLhsl(191, 100%, 18.2%)
HSV / HSBhsv(191, 100%, 36.5%)
CMYK100%, 18.3%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer19,549
CSS custom property--colour: #004C5D;

Brightness & contrast

Relative luminance0.05959WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.58:1
Contrast with white9.58:1WCAG normal text: AAA
Contrast with black2.19:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#FFB3A2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#414A5Eno red cones; affects about 1% of men; ΔE 15.7 from the original
Deuteranopia#36425Dno green cones; the most common form, about 1% of men; ΔE 16.7 from the original
Tritanopia#005251no blue cones; rare, and affects men and women equally; ΔE 12.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.58:1WCAG large text: AAA
Contrast with black, large text2.19:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.3Teal · ΔE 25.4Dim grey · ΔE 25.7Slate grey · ΔE 26.7Light slate grey · ΔE 29.3Dark cyan · ΔE 29.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.35, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D1100
Analogous#005D40, #001D5D
Triadic#5D004C, #4C5D00
Split complementary#5D001D, #5D4000
Tetradic#40005D, #5D1100, #1D5D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2AD8FF
Lighter +30%#00C9F6
Lighter +20%#009FC3
Lighter +10%#007690
Darker −10%#00222A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004C5D
Less saturated −25%#0C4551

Channel breakdown

R0
G76
B93
Red0 (0%)
Green76 (29.8%)
Blue93 (36.5%)
Hue190.97°
Saturation (HSL)100%
Lightness18.24%
Dominant channelBlue
Hex per channelR 00 · G 4C · B 5D

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Every value on this page was computed from “004c5d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.