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Recognised as Colour

#19AFB4

  • #19AFB4
  • Cyan
  • Dark
  • Nearest: Light seagreen

#19AFB4 is a cyan with RGB values 25, 175, 180 and HSL 182°, 76%, 40%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#19AFB4#19AFB4
HEX#19AFB4
RGBrgb(25, 175, 180)
RGB (0–1)0.098, 0.6863, 0.7059
RGB percentages9.8%, 68.6%, 70.6%
HSLhsl(181.9, 75.6%, 40.2%)
HSV / HSBhsv(181.9, 86.1%, 70.6%)
CMYK86.1%, 2.8%, 0%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,683,380
CSS custom property--colour: #19AFB4;

Brightness & contrast

Relative luminance0.34162WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.83:1
Contrast with white2.68:1WCAG normal text: Fail
Contrast with black7.83:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#E6504B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A2A6B5no red cones; affects about 1% of men; ΔE 35.7 from the original
Deuteranopia#8E98B5no green cones; the most common form, about 1% of men; ΔE 36.6 from the original
Tritanopia#00B6B0no blue cones; rare, and affects men and women equally; ΔE 7.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.68:1WCAG large text: Fail
Contrast with black, large text7.83:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 7.7Dark turquoise · ΔE 12.1Medium turquoise · ΔE 13.2Dark cyan · ΔE 13.8Cadetblue · ΔE 15.5Teal · ΔE 18.1
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 7.69, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B41E19
Analogous#19B46C, #1961B4
Triadic#B419AF, #AFB419
Split complementary#B41961, #B46C19
Tetradic#6C19B4, #B41E19, #62B419

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A6F0F3
Lighter +30%#7AE9EC
Lighter +20%#4DE1E6
Lighter +10%#20DAE0
Darker −10%#138387
Darker −20%#0D585A
Darker −30%#062C2E
Darker −40%#000101
More saturated +25%#00C6CD
Less saturated −25%#33979A

Channel breakdown

R25
G175
B180
Red25 (9.8%)
Green175 (68.6%)
Blue180 (70.6%)
Hue181.94°
Saturation (HSL)75.61%
Lightness40.2%
Dominant channelBlue
Hex per channelR 19 · G AF · B B4

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Every value on this page was computed from “19afb4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.