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Recognised as Colour

#05222D

  • #05222D
  • Cyan
  • Dark
  • Nearest: Black

#05222D is a cyan with RGB values 5, 34, 45 and HSL 197°, 80%, 10%. It is a dark colour, so white text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#05222D#05222D
HEX#05222D
RGBrgb(5, 34, 45)
RGB (0–1)0.0196, 0.1333, 0.1765
RGB percentages2%, 13.3%, 17.6%
HSLhsl(196.5, 80%, 9.8%)
HSV / HSBhsv(196.5, 88.9%, 17.6%)
CMYK88.9%, 24.4%, 0%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer336,429
CSS custom property--colour: #05222D;

Brightness & contrast

Relative luminance0.01366WCAG 2.x, 0 is black and 1 is white
Perceived brightness30.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.49:1
Contrast with white16.49:1WCAG normal text: AAA
Contrast with black1.27:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#FADDD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1C212Eno red cones; affects about 1% of men; ΔE 8 from the original
Deuteranopia#171D2Dno green cones; the most common form, about 1% of men; ΔE 8.7 from the original
Tritanopia#002526no blue cones; rare, and affects men and women equally; ΔE 8.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.49:1WCAG large text: AAA
Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Black · ΔE 16.8Dark slate grey · ΔE 21.4Dim grey · ΔE 34.9Slate grey · ΔE 41.3Teal · ΔE 43.1Gray · ΔE 43.6
Nearest named CSS colourBlack (#000000)ΔE 16.85, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D1005
Analogous#052D24, #050E2D
Triadic#2D0522, #222D05
Split complementary#2D050E, #2D2405
Tetradic#24052D, #2D1005, #0E2D05

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#19ADE5
Lighter +30%#148AB7
Lighter +20%#0F6789
Lighter +10%#0A455B
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002432
Less saturated −25%#0B1F27

Channel breakdown

R5
G34
B45
Red5 (2%)
Green34 (13.3%)
Blue45 (17.6%)
Hue196.5°
Saturation (HSL)80%
Lightness9.8%
Dominant channelBlue
Hex per channelR 05 · G 22 · B 2D

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Every value on this page was computed from “05222d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.