Nerdulator> put something in

Recognised as Colour

#1AB981

  • #1AB981
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#1AB981 is a cyan with RGB values 26, 185, 129 and HSL 159°, 75%, 41%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1AB981#1AB981
HEX#1AB981
RGBrgb(26, 185, 129)
RGB (0–1)0.102, 0.7255, 0.5059
RGB percentages10.2%, 72.5%, 50.6%
HSLhsl(158.9, 75.4%, 41.4%)
HSV / HSBhsv(158.9, 85.9%, 72.5%)
CMYK85.9%, 0%, 30.3%, 27.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,751,425
CSS custom property--colour: #1AB981;

Brightness & contrast

Relative luminance0.36503WCAG 2.x, 0 is black and 1 is white
Perceived brightness149 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.3:1
Contrast with white2.53:1WCAG normal text: Fail
Contrast with black8.3:1WCAG normal text: AAA
Greyscale equivalent#939393
Inverted#E5467E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B6AA7Eno red cones; affects about 1% of men; ΔE 49.5 from the original
Deuteranopia#A49E85no green cones; the most common form, about 1% of men; ΔE 49.7 from the original
Tritanopia#00B9AAno blue cones; rare, and affects men and women equally; ΔE 23.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.53:1WCAG large text: Fail
Contrast with black, large text8.3:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 7.5Medium aquamarine · ΔE 18.5Sea green · ΔE 19.5Aquamarine · ΔE 27.1Turquoise · ΔE 27.2Light green · ΔE 27.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 7.48, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B91A52
Analogous#1AB932, #1AA1B9
Triadic#811AB9, #B9811A
Split complementary#B91AA1, #B9321A
Tetradic#321AB9, #B91A52, #A1B91A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ACF3DA
Lighter +30%#7FEDC6
Lighter +20%#52E7B2
Lighter +10%#26E09F
Darker −10%#148C62
Darker −20%#0D6043
Darker −30%#073323
Darker −40%#010604
More saturated +25%#00D389
Less saturated −25%#349F79

Channel breakdown

R26
G185
B129
Red26 (10.2%)
Green185 (72.5%)
Blue129 (50.6%)
Hue158.87°
Saturation (HSL)75.36%
Lightness41.37%
Dominant channelGreen
Hex per channelR 1A · G B9 · B 81

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 “1ab981” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.