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Colour

#1CBF00

  • #1CBF00
  • Green
  • Dark
  • Nearest: Limegreen

#1CBF00 is a green with RGB values 28, 191, 0 and HSL 111°, 100%, 37%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1CBF00#1CBF00
HEX#1CBF00
RGBrgb(28, 191, 0)
RGB (0–1)0.1098, 0.749, 0
RGB percentages11%, 74.9%, 0%
HSLhsl(111.2, 100%, 37.5%)
HSV / HSBhsv(111.2, 100%, 74.9%)
CMYK85.3%, 0%, 100%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,883,904
CSS custom property--colour: #1CBF00;

Brightness & contrast

Relative luminance0.37508WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.5:1
Contrast with white2.47:1WCAG normal text: Fail
Contrast with black8.5:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#E340FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C4AC00no red cones; affects about 1% of men; ΔE 62.6 from the original
Deuteranopia#B3A029no green cones; the most common form, about 1% of men; ΔE 62.4 from the original
Tritanopia#00B9A2no blue cones; rare, and affects men and women equally; ΔE 70.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.47:1WCAG large text: Fail
Contrast with black, large text8.5:1WCAG large text: AAA

Named colours

Limegreen · ΔE 7.6Lawn green · ΔE 27.7Chartreuse · ΔE 29Spring green · ΔE 30.4Yellow green · ΔE 31Lime · ΔE 31.7
Nearest named CSS colourLimegreen (#32CD32)ΔE 7.58, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A300BF
Analogous#7CBF00, #00BF43
Triadic#001CBF, #BF001C
Split complementary#4300BF, #BF007C
Tetradic#007CBF, #A300BF, #BF4300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DFF8C
Lighter +30%#71FF59
Lighter +20%#46FF26
Lighter +10%#23F200
Darker −10%#158C00
Darker −20%#0D5900
Darker −30%#062600
Darker −40%#000000
More saturated +25%#1CBF00
Less saturated −25%#2DA718

Channel breakdown

R28
G191
B0
Red28 (11%)
Green191 (74.9%)
Blue0 (0%)
Hue111.2°
Saturation (HSL)100%
Lightness37.45%
Dominant channelGreen
Hex per channelR 1C · G BF · B 00

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Every value on this page was computed from “1cbf00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.