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Recognised as Colour

#0D4E64

  • #0D4E64
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0D4E64 is a cyan with RGB values 13, 78, 100 and HSL 195°, 77%, 22%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0D4E64#0D4E64
HEX#0D4E64
RGBrgb(13, 78, 100)
RGB (0–1)0.051, 0.3059, 0.3922
RGB percentages5.1%, 30.6%, 39.2%
HSLhsl(195.2, 77%, 22.2%)
HSV / HSBhsv(195.2, 87%, 39.2%)
CMYK87%, 22%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer872,036
CSS custom property--colour: #0D4E64;

Brightness & contrast

Relative luminance0.06454WCAG 2.x, 0 is black and 1 is white
Perceived brightness69 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.17:1
Contrast with white9.17:1WCAG normal text: AAA
Contrast with black2.29:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#F2B19B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#424C65no red cones; affects about 1% of men; ΔE 13.9 from the original
Deuteranopia#374464no green cones; the most common form, about 1% of men; ΔE 15.3 from the original
Tritanopia#005455no blue cones; rare, and affects men and women equally; ΔE 15.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.17:1WCAG large text: AAA
Contrast with black, large text2.29:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 14.6Slate grey · ΔE 25.2Dim grey · ΔE 25.4Steel blue · ΔE 26.8Teal · ΔE 27.1Light slate grey · ΔE 27.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.64, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#64230D
Analogous#0D644F, #0D2264
Triadic#640D4E, #4E640D
Split complementary#640D22, #644E0D
Tetradic#4F0D64, #64230D, #23640D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#54C3E9
Lighter +30%#27B3E3
Lighter +20%#1994BE
Lighter +10%#137191
Darker −10%#072B37
Darker −20%#01080A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005471
Less saturated −25%#1B4756

Channel breakdown

R13
G78
B100
Red13 (5.1%)
Green78 (30.6%)
Blue100 (39.2%)
Hue195.17°
Saturation (HSL)76.99%
Lightness22.16%
Dominant channelBlue
Hex per channelR 0D · G 4E · B 64

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Every value on this page was computed from “0d4e64” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.