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Colour

#1AB369

  • #1AB369
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#1AB369 is a cyan with RGB values 26, 179, 105 and HSL 151°, 75%, 40%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#1AB369#1AB369
HEX#1AB369
RGBrgb(26, 179, 105)
RGB (0–1)0.102, 0.702, 0.4118
RGB percentages10.2%, 70.2%, 41.2%
HSLhsl(151, 74.6%, 40.2%)
HSV / HSBhsv(151, 85.5%, 70.2%)
CMYK85.5%, 0%, 41.3%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,749,865
CSS custom property--colour: #1AB369;

Brightness & contrast

Relative luminance0.3348WCAG 2.x, 0 is black and 1 is white
Perceived brightness142.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.7:1
Contrast with white2.73:1WCAG normal text: Fail
Contrast with black7.7:1WCAG normal text: AAA
Greyscale equivalent#8D8D8D
Inverted#E54C96

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B2A464no red cones; affects about 1% of men; ΔE 50.9 from the original
Deuteranopia#A2986Eno green cones; the most common form, about 1% of men; ΔE 51.6 from the original
Tritanopia#00B1A1no blue cones; rare, and affects men and women equally; ΔE 32.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.73:1WCAG large text: Fail
Contrast with black, large text7.7:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 6.9Sea green · ΔE 20.9Forest green · ΔE 22.9Light green · ΔE 25.3Medium aquamarine · ΔE 27.3Medium spring green · ΔE 28.5
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 6.94, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B31A64
Analogous#1AB31D, #1AB0B3
Triadic#691AB3, #B3691A
Split complementary#B31AB1, #B31D1A
Tetradic#1C1AB3, #B31A64, #B0B31A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7F2CE
Lighter +30%#7AECB5
Lighter +20%#4EE59C
Lighter +10%#21DF83
Darker −10%#14864F
Darker −20%#0D5A35
Darker −30%#072D1B
Darker −40%#000101
More saturated +25%#00CD6A
Less saturated −25%#349968

Channel breakdown

R26
G179
B105
Red26 (10.2%)
Green179 (70.2%)
Blue105 (41.2%)
Hue150.98°
Saturation (HSL)74.63%
Lightness40.2%
Dominant channelGreen
Hex per channelR 1A · G B3 · B 69

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Every value on this page was computed from “1ab369” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.