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Colour

#1ECB00

  • #1ECB00
  • Green
  • Dark
  • Nearest: Limegreen

#1ECB00 is a green with RGB values 30, 203, 0 and HSL 111°, 100%, 40%. It is a dark colour, so black text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1ECB00#1ECB00
HEX#1ECB00
RGBrgb(30, 203, 0)
RGB (0–1)0.1176, 0.7961, 0
RGB percentages11.8%, 79.6%, 0%
HSLhsl(111.1, 100%, 39.8%)
HSV / HSBhsv(111.1, 100%, 79.6%)
CMYK85.2%, 0%, 100%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,018,048
CSS custom property--colour: #1ECB00;

Brightness & contrast

Relative luminance0.42988WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.6:1
Contrast with white2.19:1WCAG normal text: Fail
Contrast with black9.6:1WCAG normal text: AAA
Greyscale equivalent#989898
Inverted#E134FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D0B700no red cones; affects about 1% of men; ΔE 65.4 from the original
Deuteranopia#BFAB2Cno green cones; the most common form, about 1% of men; ΔE 65.1 from the original
Tritanopia#00C4ACno blue cones; rare, and affects men and women equally; ΔE 74 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.19:1WCAG large text: Fail
Contrast with black, large text9.6:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.7Lawn green · ΔE 22.9Chartreuse · ΔE 24.2Lime · ΔE 25.8Spring green · ΔE 29.4Green yellow · ΔE 29.8
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.66, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AD00CB
Analogous#84CB00, #00CB47
Triadic#001ECB, #CB001E
Split complementary#4700CB, #CB0084
Tetradic#0084CB, #AD00CB, #CB4700

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A7FF98
Lighter +30%#7CFF65
Lighter +20%#50FF32
Lighter +10%#26FE00
Darker −10%#169800
Darker −20%#0F6500
Darker −30%#073200
Darker −40%#000000
More saturated +25%#1ECB00
Less saturated −25%#30B219

Channel breakdown

R30
G203
B0
Red30 (11.8%)
Green203 (79.6%)
Blue0 (0%)
Hue111.13°
Saturation (HSL)100%
Lightness39.8%
Dominant channelGreen
Hex per channelR 1E · G CB · B 00

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Every value on this page was computed from “1ecb00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.