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Recognised as Colour

#1DD455

  • #1DD455
  • Green
  • Dark
  • Nearest: Limegreen

#1DD455 is a green with RGB values 29, 212, 85 and HSL 138°, 76%, 47%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1DD455#1DD455
HEX#1DD455
RGBrgb(29, 212, 85)
RGB (0–1)0.1137, 0.8314, 0.3333
RGB percentages11.4%, 83.1%, 33.3%
HSLhsl(138.4, 75.9%, 47.3%)
HSV / HSBhsv(138.4, 86.3%, 83.1%)
CMYK86.3%, 0%, 59.9%, 16.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,954,901
CSS custom property--colour: #1DD455;

Brightness & contrast

Relative luminance0.48004WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.6:1
Contrast with white1.98:1WCAG normal text: Fail
Contrast with black10.6:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#E22BAA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D7C047no red cones; affects about 1% of men; ΔE 63.9 from the original
Deuteranopia#C4B360no green cones; the most common form, about 1% of men; ΔE 63.6 from the original
Tritanopia#00CFB9no blue cones; rare, and affects men and women equally; ΔE 55.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.98:1WCAG large text: Fail
Contrast with black, large text10.6:1WCAG large text: AAA

Named colours

Limegreen · ΔE 11.7Spring green · ΔE 16.4Medium spring green · ΔE 21.7Pale green · ΔE 27.9Light green · ΔE 28Forest green · ΔE 31
Nearest named CSS colourLimegreen (#32CD32)ΔE 11.74, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D41D9C
Analogous#41D41D, #1DD4B1
Triadic#551DD4, #D4551D
Split complementary#B11DD4, #D41D40
Tetradic#1D40D4, #D41D9C, #D4B11D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C6F7D5
Lighter +30%#99F1B4
Lighter +20%#6CEB93
Lighter +10%#3FE572
Darker −10%#17A743
Darker −20%#117A31
Darker −30%#0B4D1F
Darker −40%#04210D
More saturated +25%#00F14A
Less saturated −25%#3BB661

Channel breakdown

R29
G212
B85
Red29 (11.4%)
Green212 (83.1%)
Blue85 (33.3%)
Hue138.36°
Saturation (HSL)75.93%
Lightness47.25%
Dominant channelGreen
Hex per channelR 1D · G D4 · B 55

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Every value on this page was computed from “1dd455” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.