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Recognised as Colour

#3BB576

  • #3BB576
  • Green
  • Dark
  • Nearest: Medium seagreen

#3BB576 is a green with RGB values 59, 181, 118 and HSL 149°, 51%, 47%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#3BB576#3BB576
HEX#3BB576
RGBrgb(59, 181, 118)
RGB (0–1)0.2314, 0.7098, 0.4627
RGB percentages23.1%, 71%, 46.3%
HSLhsl(149, 50.8%, 47.1%)
HSV / HSBhsv(149, 67.4%, 71%)
CMYK67.4%, 0%, 34.8%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,913,078
CSS custom property--colour: #3BB576;

Brightness & contrast

Relative luminance0.35286WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.06:1
Contrast with white2.61:1WCAG normal text: Fail
Contrast with black8.06:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#C44A89

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B4A772no red cones; affects about 1% of men; ΔE 45.5 from the original
Deuteranopia#A49C7Ano green cones; the most common form, about 1% of men; ΔE 45.7 from the original
Tritanopia#00B3A5no blue cones; rare, and affects men and women equally; ΔE 27.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.61:1WCAG large text: Fail
Contrast with black, large text8.06:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 1.9Sea green · ΔE 16.9Medium aquamarine · ΔE 19.9Light green · ΔE 25.2Dark seagreen · ΔE 25.5Forest green · ΔE 27.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 1.88, below the just-noticeable difference
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B53B7A
Analogous#3DB53B, #3BB5B3
Triadic#763BB5, #B5763B
Split complementary#B33BB5, #B53B3D
Tetradic#3B3DB5, #B53B7A, #B5B33B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDEFDD
Lighter +30%#A7E2C4
Lighter +20%#80D6AA
Lighter +10%#5AC990
Darker −10%#2E8F5D
Darker −20%#226844
Darker −30%#15422B
Darker −40%#091B12
More saturated +25%#1DD375
Less saturated −25%#599777

Channel breakdown

R59
G181
B118
Red59 (23.1%)
Green181 (71%)
Blue118 (46.3%)
Hue149.02°
Saturation (HSL)50.83%
Lightness47.06%
Dominant channelGreen
Hex per channelR 3B · G B5 · B 76

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Every value on this page was computed from “3bb576” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.