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Recognised as Colour

#134D58

  • #134D58
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#134D58 is a cyan with RGB values 19, 77, 88 and HSL 190°, 64%, 21%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#134D58#134D58
HEX#134D58
RGBrgb(19, 77, 88)
RGB (0–1)0.0745, 0.302, 0.3451
RGB percentages7.5%, 30.2%, 34.5%
HSLhsl(189.6, 64.5%, 21%)
HSV / HSBhsv(189.6, 78.4%, 34.5%)
CMYK78.4%, 12.5%, 0%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,264,984
CSS custom property--colour: #134D58;

Brightness & contrast

Relative luminance0.06151WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.42:1
Contrast with white9.42:1WCAG normal text: AAA
Contrast with black2.23:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#ECB2A7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#454A59no red cones; affects about 1% of men; ΔE 16 from the original
Deuteranopia#3B4358no green cones; the most common form, about 1% of men; ΔE 16.6 from the original
Tritanopia#005150no blue cones; rare, and affects men and women equally; ΔE 9.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.42:1WCAG large text: AAA
Contrast with black, large text2.23:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.5Dim grey · ΔE 23.5Teal · ΔE 23.9Slate grey · ΔE 26Dark cyan · ΔE 28Light slate grey · ΔE 28.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.54, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#581E13
Analogous#135841, #132A58
Triadic#58134D, #4D5813
Split complementary#58132A, #584113
Tetradic#411358, #581E13, #2A5813

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5BC7DC
Lighter +30%#31B9D3
Lighter +20%#2596AC
Lighter +10%#1C7282
Darker −10%#0A282E
Darker −20%#010404
Darker −30%#000000
Darker −40%#000000
More saturated +25%#065665
Less saturated −25%#20444B

Channel breakdown

R19
G77
B88
Red19 (7.5%)
Green77 (30.2%)
Blue88 (34.5%)
Hue189.57°
Saturation (HSL)64.49%
Lightness20.98%
Dominant channelBlue
Hex per channelR 13 · G 4D · B 58

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Every value on this page was computed from “134d58” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.