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Recognised as Colour

#0D648D

  • #0D648D
  • Cyan
  • Dark
  • Nearest: Steel blue

#0D648D is a cyan with RGB values 13, 100, 141 and HSL 199°, 83%, 30%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#0D648D#0D648D
HEX#0D648D
RGBrgb(13, 100, 141)
RGB (0–1)0.051, 0.3922, 0.5529
RGB percentages5.1%, 39.2%, 55.3%
HSLhsl(199.2, 83.1%, 30.2%)
HSV / HSBhsv(199.2, 90.8%, 55.3%)
CMYK90.8%, 29.1%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer877,709
CSS custom property--colour: #0D648D;

Brightness & contrast

Relative luminance0.11123WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.51:1
Contrast with white6.51:1WCAG normal text: AA
Contrast with black3.22:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#F29B72

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#50648Fno red cones; affects about 1% of men; ΔE 13.3 from the original
Deuteranopia#3F598Cno green cones; the most common form, about 1% of men; ΔE 14.4 from the original
Tritanopia#006F72no blue cones; rare, and affects men and women equally; ΔE 26.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.51:1WCAG large text: AAA
Contrast with black, large text3.22:1WCAG large text: AA

Named colours

Steel blue · ΔE 13.7Slate grey · ΔE 23.5Light slate grey · ΔE 25Dark slate grey · ΔE 27.1Teal · ΔE 30.5Dim grey · ΔE 30.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 13.65, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D360D
Analogous#0D8D76, #0D248D
Triadic#8D0D64, #648D0D
Split complementary#8D0D24, #8D760D
Tetradic#760D8D, #8D360D, #248D0D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#74CAF2
Lighter +30%#45B8EE
Lighter +20%#16A6EA
Lighter +10%#1185BC
Darker −10%#09435E
Darker −20%#042230
Darker −30%#000101
Darker −40%#000000
More saturated +25%#00699A
Less saturated −25%#205D7A

Channel breakdown

R13
G100
B141
Red13 (5.1%)
Green100 (39.2%)
Blue141 (55.3%)
Hue199.22°
Saturation (HSL)83.12%
Lightness30.2%
Dominant channelBlue
Hex per channelR 0D · G 64 · B 8D

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Every value on this page was computed from “0d648d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.