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Colour

#13874D

  • #13874D
  • Cyan
  • Dark
  • Nearest: Sea green

#13874D is a cyan with RGB values 19, 135, 77 and HSL 150°, 75%, 30%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#13874D#13874D
HEX#13874D
RGBrgb(19, 135, 77)
RGB (0–1)0.0745, 0.5294, 0.302
RGB percentages7.5%, 52.9%, 30.2%
HSLhsl(150, 75.3%, 30.2%)
HSV / HSBhsv(150, 85.9%, 52.9%)
CMYK85.9%, 0%, 43%, 47.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,279,821
CSS custom property--colour: #13874D;

Brightness & contrast

Relative luminance0.18002WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.6:1
Contrast with white4.56:1WCAG normal text: AA
Contrast with black4.6:1WCAG normal text: AA
Greyscale equivalent#6A6A6A
Inverted#EC78B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#877B49no red cones; affects about 1% of men; ΔE 41.8 from the original
Deuteranopia#7A7251no green cones; the most common form, about 1% of men; ΔE 42 from the original
Tritanopia#008579no blue cones; rare, and affects men and women equally; ΔE 27.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.56:1WCAG large text: AAA
Contrast with black, large text4.6:1WCAG large text: AAA

Named colours

Sea green · ΔE 5.6Medium seagreen · ΔE 16.4Forest green · ΔE 22.9Dark green · ΔE 23.2Dark olivegreen · ΔE 27.5Green · ΔE 28.3
Nearest named CSS colourSea green (#2E8B57)ΔE 5.62, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#87134D
Analogous#138713, #138787
Triadic#4D1387, #874D13
Split complementary#871387, #871313
Tetradic#131387, #87134D, #878713

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7AECB3
Lighter +30%#4DE69A
Lighter +20%#20E080
Lighter +10%#19B467
Darker −10%#0D5A34
Darker −20%#062E1A
Darker −30%#000100
Darker −40%#000000
More saturated +25%#009A4D
Less saturated −25%#26744D

Channel breakdown

R19
G135
B77
Red19 (7.5%)
Green135 (52.9%)
Blue77 (30.2%)
Hue150°
Saturation (HSL)75.32%
Lightness30.2%
Dominant channelGreen
Hex per channelR 13 · G 87 · B 4D

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Every value on this page was computed from “13874d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.