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Colour

#19B48E

  • #19B48E
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#19B48E is a cyan with RGB values 25, 180, 142 and HSL 165°, 76%, 40%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#19B48E#19B48E
HEX#19B48E
RGBrgb(25, 180, 142)
RGB (0–1)0.098, 0.7059, 0.5569
RGB percentages9.8%, 70.6%, 55.7%
HSLhsl(165.3, 75.6%, 40.2%)
HSV / HSBhsv(165.3, 86.1%, 70.6%)
CMYK86.1%, 0%, 21.1%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,684,622
CSS custom property--colour: #19B48E;

Brightness & contrast

Relative luminance0.34802WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.96:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.96:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#E64B71

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AFA78Cno red cones; affects about 1% of men; ΔE 45.4 from the original
Deuteranopia#9C9A91no green cones; the most common form, about 1% of men; ΔE 45.8 from the original
Tritanopia#00B5A9no blue cones; rare, and affects men and women equally; ΔE 14.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.96:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 13Medium seagreen · ΔE 15.5Light seagreen · ΔE 17.7Sea green · ΔE 19.2Turquoise · ΔE 20.4Medium turquoise · ΔE 22.6
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 13.04, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B4193F
Analogous#19B440, #198DB4
Triadic#8E19B4, #B48E19
Split complementary#B4198D, #B44019
Tetradic#4019B4, #B4193F, #8DB419

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A6F3E0
Lighter +30%#7AECD0
Lighter +20%#4DE6C1
Lighter +10%#20E0B1
Darker −10%#13876B
Darker −20%#0D5A47
Darker −30%#062E24
Darker −40%#000101
More saturated +25%#00CD9B
Less saturated −25%#339A81

Channel breakdown

R25
G180
B142
Red25 (9.8%)
Green180 (70.6%)
Blue142 (55.7%)
Hue165.29°
Saturation (HSL)75.61%
Lightness40.2%
Dominant channelGreen
Hex per channelR 19 · G B4 · B 8E

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Every value on this page was computed from “19b48e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.