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Recognised as Colour

#1E4D56

  • #1E4D56
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1E4D56 is a cyan with RGB values 30, 77, 86 and HSL 190°, 48%, 23%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1E4D56#1E4D56
HEX#1E4D56
RGBrgb(30, 77, 86)
RGB (0–1)0.1176, 0.302, 0.3373
RGB percentages11.8%, 30.2%, 33.7%
HSLhsl(189.6, 48.3%, 22.7%)
HSV / HSBhsv(189.6, 65.1%, 33.7%)
CMYK65.1%, 10.5%, 0%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,985,878
CSS custom property--colour: #1E4D56;

Brightness & contrast

Relative luminance0.06256WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.33:1
Contrast with white9.33:1WCAG normal text: AAA
Contrast with black2.25:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#E1B2A9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#464A57no red cones; affects about 1% of men; ΔE 14.5 from the original
Deuteranopia#3E4456no green cones; the most common form, about 1% of men; ΔE 15.1 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 text9.33:1WCAG large text: AAA
Contrast with black, large text2.25:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 6.6Dim grey · ΔE 21.7Teal · ΔE 24.3Slate grey · ΔE 25.2Light slate grey · ΔE 28Dark cyan · ΔE 28.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 6.57, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#56271E
Analogous#1E5643, #1E3156
Triadic#561E4D, #4D561E
Split complementary#561E31, #56431E
Tetradic#431E56, #56271E, #31561E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#72BFCE
Lighter +30%#4CAEC1
Lighter +20%#3891A2
Lighter +10%#2B6F7C
Darker −10%#112B30
Darker −20%#04090A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#105765
Less saturated −25%#2D4348

Channel breakdown

R30
G77
B86
Red30 (11.8%)
Green77 (30.2%)
Blue86 (33.7%)
Hue189.64°
Saturation (HSL)48.28%
Lightness22.75%
Dominant channelBlue
Hex per channelR 1E · G 4D · B 56

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Every value on this page was computed from “1e4d56” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.