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Recognised as Colour

#51DB92

  • #51DB92
  • Green
  • Light
  • Nearest: Medium seagreen

#51DB92 is a green with RGB values 81, 219, 146 and HSL 148°, 66%, 59%. It is a light colour, so black text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#51DB92#51DB92
HEX#51DB92
RGBrgb(81, 219, 146)
RGB (0–1)0.3176, 0.8588, 0.5725
RGB percentages31.8%, 85.9%, 57.3%
HSLhsl(148.3, 65.7%, 58.8%)
HSV / HSBhsv(148.3, 63%, 85.9%)
CMYK63%, 0%, 33.3%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,364,626
CSS custom property--colour: #51DB92;

Brightness & contrast

Relative luminance0.54488WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.9:1
Contrast with white1.77:1WCAG normal text: Fail
Contrast with black11.9:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#AE246D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DACB8Dno red cones; affects about 1% of men; ΔE 50.6 from the original
Deuteranopia#C8BE97no green cones; the most common form, about 1% of men; ΔE 51.3 from the original
Tritanopia#00D9C8no blue cones; rare, and affects men and women equally; ΔE 30 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.77:1WCAG large text: Fail
Contrast with black, large text11.9:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 14.6Light green · ΔE 16Pale green · ΔE 18.8Medium spring green · ΔE 20.3Aquamarine · ΔE 22Medium aquamarine · ΔE 23
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 14.59, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DB519A
Analogous#55DB51, #51DBD7
Triadic#9251DB, #DB9251
Split complementary#D751DB, #DB5155
Tetradic#5155DB, #DB519A, #DBD751

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FAFEFC
Lighter +30%#D0F5E1
Lighter +20%#A6ECC7
Lighter +10%#7BE4AC
Darker −10%#2BCE78
Darker −20%#22A45F
Darker −30%#197A47
Darker −40%#10502E
More saturated +25%#37F590
Less saturated −25%#6BC194

Channel breakdown

R81
G219
B146
Red81 (31.8%)
Green219 (85.9%)
Blue146 (57.3%)
Hue148.26°
Saturation (HSL)65.71%
Lightness58.82%
Dominant channelGreen
Hex per channelR 51 · G DB · B 92

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Every value on this page was computed from “51db92” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.