Nerdulator> put something in

Recognised as Colour

#19A289

  • #19A289
  • Cyan
  • Dark
  • Nearest: Light seagreen

#19A289 is a cyan with RGB values 25, 162, 137 and HSL 169°, 73%, 37%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#19A289#19A289
HEX#19A289
RGBrgb(25, 162, 137)
RGB (0–1)0.098, 0.6353, 0.5373
RGB percentages9.8%, 63.5%, 53.7%
HSLhsl(169.1, 73.3%, 36.7%)
HSV / HSBhsv(169.1, 84.6%, 63.5%)
CMYK84.6%, 0%, 15.4%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,680,009
CSS custom property--colour: #19A289;

Brightness & contrast

Relative luminance0.27853WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.57:1
Contrast with white3.2:1WCAG normal text: Fail
Contrast with black6.57:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#E65D76

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9C9788no red cones; affects about 1% of men; ΔE 39.9 from the original
Deuteranopia#8B8B8Bno green cones; the most common form, about 1% of men; ΔE 40.5 from the original
Tritanopia#00A49Bno blue cones; rare, and affects men and women equally; ΔE 9.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.2:1WCAG large text: AA
Contrast with black, large text6.57:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 11.7Medium aquamarine · ΔE 16.8Dark cyan · ΔE 17.3Sea green · ΔE 18.7Teal · ΔE 20Medium turquoise · ΔE 20.9
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 11.68, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A21932
Analogous#19A245, #1976A2
Triadic#8919A2, #A28919
Split complementary#A21977, #A24519
Tetradic#4419A2, #A21932, #76A219

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#98EFDF
Lighter +30%#6CE8D2
Lighter +20%#40E1C4
Lighter +10%#20CEAE
Darker −10%#127664
Darker −20%#0B4A3E
Darker −30%#051D19
Darker −40%#000000
More saturated +25%#02B998
Less saturated −25%#308B7A

Channel breakdown

R25
G162
B137
Red25 (9.8%)
Green162 (63.5%)
Blue137 (53.7%)
Hue169.05°
Saturation (HSL)73.26%
Lightness36.67%
Dominant channelGreen
Hex per channelR 19 · G A2 · B 89

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “19a289” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.