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Recognised as Colour

#19855C

  • #19855C
  • Cyan
  • Dark
  • Nearest: Sea green

#19855C is a cyan with RGB values 25, 133, 92 and HSL 157°, 68%, 31%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#19855C#19855C
HEX#19855C
RGBrgb(25, 133, 92)
RGB (0–1)0.098, 0.5216, 0.3608
RGB percentages9.8%, 52.2%, 36.1%
HSLhsl(157.2, 68.4%, 31%)
HSV / HSBhsv(157.2, 81.2%, 52.2%)
CMYK81.2%, 0%, 30.8%, 47.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,672,540
CSS custom property--colour: #19855C;

Brightness & contrast

Relative luminance0.17754WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.61:1
Contrast with white4.61:1WCAG normal text: AA
Contrast with black4.55:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#E67AA3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#837A5Ano red cones; affects about 1% of men; ΔE 38 from the original
Deuteranopia#76715Fno green cones; the most common form, about 1% of men; ΔE 38.3 from the original
Tritanopia#00857Ano blue cones; rare, and affects men and women equally; ΔE 17.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.61:1WCAG large text: AAA
Contrast with black, large text4.55:1WCAG large text: AAA

Named colours

Sea green · ΔE 6.5Medium seagreen · ΔE 21Dark cyan · ΔE 24.8Teal · ΔE 24.8Light seagreen · ΔE 26.3Medium aquamarine · ΔE 27.1
Nearest named CSS colourSea green (#2E8B57)ΔE 6.53, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#851942
Analogous#198526, #197885
Triadic#5C1985, #855C19
Split complementary#851978, #852619
Tetradic#261985, #851942, #788519

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#82E8C1
Lighter +30%#57E0AC
Lighter +20%#2DD797
Lighter +10%#21B07A
Darker −10%#115A3E
Darker −20%#092F21
Darker −30%#010403
Darker −40%#000000
More saturated +25%#059961
Less saturated −25%#2D7157

Channel breakdown

R25
G133
B92
Red25 (9.8%)
Green133 (52.2%)
Blue92 (36.1%)
Hue157.22°
Saturation (HSL)68.35%
Lightness30.98%
Dominant channelGreen
Hex per channelR 19 · G 85 · B 5C

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Every value on this page was computed from “19855c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.