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Recognised as Colour

#2DB280

  • #2DB280
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#2DB280 is a cyan with RGB values 45, 178, 128 and HSL 157°, 60%, 44%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#2DB280#2DB280
HEX#2DB280
RGBrgb(45, 178, 128)
RGB (0–1)0.1765, 0.698, 0.502
RGB percentages17.6%, 69.8%, 50.2%
HSLhsl(157.4, 59.6%, 43.7%)
HSV / HSBhsv(157.4, 74.7%, 69.8%)
CMYK74.7%, 0%, 28.1%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,994,816
CSS custom property--colour: #2DB280;

Brightness & contrast

Relative luminance0.33957WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.79:1
Contrast with white2.7:1WCAG normal text: Fail
Contrast with black7.79:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#D24D7F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AFA57Dno red cones; affects about 1% of men; ΔE 44.8 from the original
Deuteranopia#9E9983no green cones; the most common form, about 1% of men; ΔE 45.2 from the original
Tritanopia#00B2A4no 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 text2.7:1WCAG large text: Fail
Contrast with black, large text7.79:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 8.7Medium aquamarine · ΔE 15.7Sea green · ΔE 15.9Light seagreen · ΔE 24Dark seagreen · ΔE 24.4Turquoise · ΔE 25.8
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 8.72, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B22D5F
Analogous#2DB23E, #2DA1B2
Triadic#802DB2, #B2802D
Split complementary#B22DA1, #B23E2D
Tetradic#3E2DB2, #B22D5F, #A1B22D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BDEEDC
Lighter +30%#94E4C6
Lighter +20%#6BDAB0
Lighter +10%#43CF9A
Darker −10%#238963
Darker −20%#186145
Darker −30%#0E3828
Darker −40%#040F0B
More saturated +25%#11CE87
Less saturated −25%#499679

Channel breakdown

R45
G178
B128
Red45 (17.6%)
Green178 (69.8%)
Blue128 (50.2%)
Hue157.44°
Saturation (HSL)59.64%
Lightness43.73%
Dominant channelGreen
Hex per channelR 2D · G B2 · B 80

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Every value on this page was computed from “2db280” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.