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Recognised as Colour

#19867A

  • #19867A
  • Cyan
  • Dark
  • Nearest: Dark cyan

#19867A is a cyan with RGB values 25, 134, 122 and HSL 173°, 69%, 31%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#19867A#19867A
HEX#19867A
RGBrgb(25, 134, 122)
RGB (0–1)0.098, 0.5255, 0.4784
RGB percentages9.8%, 52.5%, 47.8%
HSLhsl(173.4, 68.6%, 31.2%)
HSV / HSBhsv(173.4, 81.3%, 52.5%)
CMYK81.3%, 0%, 9%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,672,826
CSS custom property--colour: #19867A;

Brightness & contrast

Relative luminance0.18662WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.73:1
Contrast with white4.44:1WCAG normal text: Fail
Contrast with black4.73:1WCAG normal text: AA
Greyscale equivalent#6E6E6E
Inverted#E67985

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7F7E7Ano red cones; affects about 1% of men; ΔE 31.9 from the original
Deuteranopia#71737Bno green cones; the most common form, about 1% of men; ΔE 33 from the original
Tritanopia#008982no blue cones; rare, and affects men and women equally; ΔE 3.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.44:1WCAG large text: AA
Contrast with black, large text4.73:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 7.4Teal · ΔE 7.5Light seagreen · ΔE 17.1Cadetblue · ΔE 17.2Sea green · ΔE 23.4Dark slate grey · ΔE 27.8
Nearest named CSS colourDark cyan (#008B8B)ΔE 7.45, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#861925
Analogous#198644, #195C86
Triadic#7A1986, #867A19
Split complementary#86195C, #864419
Tetradic#431986, #861925, #5C8619

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#83E8DD
Lighter +30%#58E0D1
Lighter +20%#2DD8C5
Lighter +10%#21B1A1
Darker −10%#115B53
Darker −20%#09302C
Darker −30%#010505
Darker −40%#000000
More saturated +25%#059A89
Less saturated −25%#2D726B

Channel breakdown

R25
G134
B122
Red25 (9.8%)
Green134 (52.5%)
Blue122 (47.8%)
Hue173.39°
Saturation (HSL)68.55%
Lightness31.18%
Dominant channelGreen
Hex per channelR 19 · G 86 · B 7A

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Every value on this page was computed from “19867a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.