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Recognised as Colour

#1F6069

  • #1F6069
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1F6069 is a cyan with RGB values 31, 96, 105 and HSL 187°, 54%, 27%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1F6069#1F6069
HEX#1F6069
RGBrgb(31, 96, 105)
RGB (0–1)0.1216, 0.3765, 0.4118
RGB percentages12.2%, 37.6%, 41.2%
HSLhsl(187.3, 54.4%, 26.7%)
HSV / HSBhsv(187.3, 70.5%, 41.2%)
CMYK70.5%, 8.6%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,056,297
CSS custom property--colour: #1F6069;

Brightness & contrast

Relative luminance0.09677WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.15:1
Contrast with white7.15:1WCAG normal text: AAA
Contrast with black2.94:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#E09F96

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#575C6Ano red cones; affects about 1% of men; ΔE 18.6 from the original
Deuteranopia#4D5469no green cones; the most common form, about 1% of men; ΔE 19.7 from the original
Tritanopia#006463no blue cones; rare, and affects men and women equally; ΔE 8.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.15:1WCAG large text: AAA
Contrast with black, large text2.94:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.9Teal · ΔE 16.3Dark cyan · ΔE 20.3Slate grey · ΔE 21.6Dim grey · ΔE 21.6Light slate grey · ΔE 23.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.91, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#69281F
Analogous#1F694D, #1F3B69
Triadic#691F60, #60691F
Split complementary#691F3B, #694D1F
Tetradic#4D1F69, #69281F, #3B691F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7CCDD8
Lighter +30%#54BECD
Lighter +20%#36A8B8
Lighter +10%#2B8490
Darker −10%#133C42
Darker −20%#08181A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0E6D7A
Less saturated −25%#305358

Channel breakdown

R31
G96
B105
Red31 (12.2%)
Green96 (37.6%)
Blue105 (41.2%)
Hue187.3°
Saturation (HSL)54.41%
Lightness26.67%
Dominant channelBlue
Hex per channelR 1F · G 60 · B 69

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Every value on this page was computed from “1f6069” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.