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Colour

#005177

  • #005177
  • Cyan
  • Dark
  • Nearest: Steel blue

#005177 is a cyan with RGB values 0, 81, 119 and HSL 199°, 100%, 23%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#005177#005177
HEX#005177
RGBrgb(0, 81, 119)
RGB (0–1)0, 0.3176, 0.4667
RGB percentages0%, 31.8%, 46.7%
HSLhsl(199.2, 100%, 23.3%)
HSV / HSBhsv(199.2, 100%, 46.7%)
CMYK100%, 31.9%, 0%, 53.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer20,855
CSS custom property--colour: #005177;

Brightness & contrast

Relative luminance0.07217WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.59:1
Contrast with white8.59:1WCAG normal text: AAA
Contrast with black2.44:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#FFAE88

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E5179no red cones; affects about 1% of men; ΔE 11.2 from the original
Deuteranopia#2F4876no green cones; the most common form, about 1% of men; ΔE 12 from the original
Tritanopia#005B5Eno blue cones; rare, and affects men and women equally; ΔE 24.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.59:1WCAG large text: AAA
Contrast with black, large text2.44:1WCAG large text: Fail

Named colours

Steel blue · ΔE 20.8Dark slate grey · ΔE 24.5Slate grey · ΔE 26.9Light slate grey · ΔE 29Dim grey · ΔE 30.7Teal · ΔE 33.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 20.8, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#772600
Analogous#007762, #001577
Triadic#770051, #517700
Split complementary#770015, #776200
Tetradic#620077, #772600, #157700

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#44C3FF
Lighter +30%#11B3FF
Lighter +20%#0096DD
Lighter +10%#0074AA
Darker −10%#002E44
Darker −20%#000C11
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005177
Less saturated −25%#0F4C68

Channel breakdown

R0
G81
B119
Red0 (0%)
Green81 (31.8%)
Blue119 (46.7%)
Hue199.16°
Saturation (HSL)100%
Lightness23.33%
Dominant channelBlue
Hex per channelR 00 · G 51 · B 77

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Every value on this page was computed from “hex 005177” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.