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Recognised as Colour

#05567F

  • #05567F
  • Blue
  • Dark
  • Nearest: Steel blue

#05567F is a blue with RGB values 5, 86, 127 and HSL 200°, 92%, 26%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#05567F#05567F
HEX#05567F
RGBrgb(5, 86, 127)
RGB (0–1)0.0196, 0.3373, 0.498
RGB percentages2%, 33.7%, 49.8%
HSLhsl(200.2, 92.4%, 25.9%)
HSV / HSBhsv(200.2, 96.1%, 49.8%)
CMYK96.1%, 32.3%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer349,823
CSS custom property--colour: #05567F;

Brightness & contrast

Relative luminance0.0822WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.94:1
Contrast with white7.94:1WCAG normal text: AAA
Contrast with black2.64:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#FAA980

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#425781no red cones; affects about 1% of men; ΔE 10.8 from the original
Deuteranopia#324C7Eno green cones; the most common form, about 1% of men; ΔE 12.5 from the original
Tritanopia#006065no blue cones; rare, and affects men and women equally; ΔE 25.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.94:1WCAG large text: AAA
Contrast with black, large text2.64:1WCAG large text: Fail

Named colours

Steel blue · ΔE 18.4Dark slate grey · ΔE 26.3Slate grey · ΔE 26.4Light slate grey · ΔE 28.2Dim grey · ΔE 31.3Teal · ΔE 34
Nearest named CSS colourSteel blue (#4682B4)ΔE 18.36, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7F2E05
Analogous#057F6B, #05197F
Triadic#7F0556, #567F05
Split complementary#7F0519, #7F6B05
Tetradic#6B057F, #7F2E05, #197F05

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#58C2F8
Lighter +30%#27B1F6
Lighter +20%#0998E1
Lighter +10%#0777B0
Darker −10%#03354E
Darker −20%#01141D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005884
Less saturated −25%#16516F

Channel breakdown

R5
G86
B127
Red5 (2%)
Green86 (33.7%)
Blue127 (49.8%)
Hue200.16°
Saturation (HSL)92.42%
Lightness25.88%
Dominant channelBlue
Hex per channelR 05 · G 56 · B 7F

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Every value on this page was computed from “05567f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.