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Recognised as Colour

#019790

  • #019790
  • Cyan
  • Dark
  • Nearest: Dark cyan

#019790 is a cyan with RGB values 1, 151, 144 and HSL 177°, 99%, 30%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#019790#019790
HEX#019790
RGBrgb(1, 151, 144)
RGB (0–1)0.0039, 0.5922, 0.5647
RGB percentages0.4%, 59.2%, 56.5%
HSLhsl(177.2, 98.7%, 29.8%)
HSV / HSBhsv(177.2, 99.3%, 59.2%)
CMYK99.3%, 0%, 4.6%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer104,336
CSS custom property--colour: #019790;

Brightness & contrast

Relative luminance0.24153WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.83:1
Contrast with white3.6:1WCAG normal text: Fail
Contrast with black5.83:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#FE686F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E8E90no red cones; affects about 1% of men; ΔE 35.5 from the original
Deuteranopia#7C8291no green cones; the most common form, about 1% of men; ΔE 35.9 from the original
Tritanopia#009B95no blue cones; rare, and affects men and women equally; ΔE 1.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.6:1WCAG large text: AA
Contrast with black, large text5.83:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 6.5Light seagreen · ΔE 10Teal · ΔE 10.2Cadetblue · ΔE 15.8Medium turquoise · ΔE 21Dark turquoise · ΔE 21.2
Nearest named CSS colourDark cyan (#008B8B)ΔE 6.51, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#970108
Analogous#019745, #015397
Triadic#900197, #979001
Split complementary#970153, #974501
Tetradic#450197, #970108, #539701

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#66FEF7
Lighter +30%#33FEF4
Lighter +20%#02FCF1
Lighter +10%#01CAC0
Darker −10%#016460
Darker −20%#00322F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#009891
Less saturated −25%#14847F

Channel breakdown

R1
G151
B144
Red1 (0.4%)
Green151 (59.2%)
Blue144 (56.5%)
Hue177.2°
Saturation (HSL)98.68%
Lightness29.8%
Dominant channelGreen
Hex per channelR 01 · G 97 · B 90

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Every value on this page was computed from “hex 019790” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.