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Recognised as Colour

#103A44

  • #103A44
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#103A44 is a cyan with RGB values 16, 58, 68 and HSL 192°, 62%, 16%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#103A44#103A44
HEX#103A44
RGBrgb(16, 58, 68)
RGB (0–1)0.0627, 0.2275, 0.2667
RGB percentages6.3%, 22.7%, 26.7%
HSLhsl(191.5, 61.9%, 16.5%)
HSV / HSBhsv(191.5, 76.5%, 26.7%)
CMYK76.5%, 14.7%, 0%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,063,492
CSS custom property--colour: #103A44;

Brightness & contrast

Relative luminance0.03554WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.28:1
Contrast with white12.28:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#EFC5BB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#333845no red cones; affects about 1% of men; ΔE 12 from the original
Deuteranopia#2C3344no green cones; the most common form, about 1% of men; ΔE 12.4 from the original
Tritanopia#003E3Dno blue cones; rare, and affects men and women equally; ΔE 9.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.28:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11.4Black · ΔE 26.6Dim grey · ΔE 26.7Slate grey · ΔE 31.8Teal · ΔE 32Gray · ΔE 34.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.36, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#441A10
Analogous#104434, #102044
Triadic#44103A, #3A4410
Split complementary#441020, #443410
Tetradic#341044, #441A10, #204410

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4BBAD5
Lighter +30%#2DA4C0
Lighter +20%#238097
Lighter +10%#1A5D6D
Darker −10%#06171B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#05404F
Less saturated −25%#1A3439

Channel breakdown

R16
G58
B68
Red16 (6.3%)
Green58 (22.7%)
Blue68 (26.7%)
Hue191.54°
Saturation (HSL)61.9%
Lightness16.47%
Dominant channelBlue
Hex per channelR 10 · G 3A · B 44

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Every value on this page was computed from “103a44” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.