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Recognised as Colour

#2DB180

  • #2DB180
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#2DB180 is a cyan with RGB values 45, 177, 128 and HSL 158°, 59%, 44%. 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

#2DB180#2DB180
HEX#2DB180
RGBrgb(45, 177, 128)
RGB (0–1)0.1765, 0.6941, 0.502
RGB percentages17.6%, 69.4%, 50.2%
HSLhsl(157.7, 59.5%, 43.5%)
HSV / HSBhsv(157.7, 74.6%, 69.4%)
CMYK74.6%, 0%, 27.7%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,994,560
CSS custom property--colour: #2DB180;

Brightness & contrast

Relative luminance0.33561WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.71:1
Contrast with white2.72:1WCAG normal text: Fail
Contrast with black7.71:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#D24E7F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AEA47Dno red cones; affects about 1% of men; ΔE 44.6 from the original
Deuteranopia#9D9883no green cones; the most common form, about 1% of men; ΔE 45 from the original
Tritanopia#00B1A4no blue cones; rare, and affects men and women equally; ΔE 20.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.72:1WCAG large text: Fail
Contrast with black, large text7.71:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 9.2Medium aquamarine · ΔE 15.5Sea green · ΔE 15.6Light seagreen · ΔE 23.4Dark seagreen · ΔE 24.2Turquoise · ΔE 25.6
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 9.23, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B12D5E
Analogous#2DB13E, #2DA0B1
Triadic#802DB1, #B1802D
Split complementary#B12DA0, #B13E2D
Tetradic#3E2DB1, #B12D5E, #A0B12D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCEEDB
Lighter +30%#93E4C6
Lighter +20%#6BD9B0
Lighter +10%#42CF9B
Darker −10%#238863
Darker −20%#186045
Darker −30%#0E3728
Darker −40%#040E0A
More saturated +25%#11CD87
Less saturated −25%#499579

Channel breakdown

R45
G177
B128
Red45 (17.6%)
Green177 (69.4%)
Blue128 (50.2%)
Hue157.73°
Saturation (HSL)59.46%
Lightness43.53%
Dominant channelGreen
Hex per channelR 2D · G B1 · B 80

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Every value on this page was computed from “2db180” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.