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Recognised as Colour

#23CB00

  • #23CB00
  • Green
  • Dark
  • Nearest: Limegreen

#23CB00 is a green with RGB values 35, 203, 0 and HSL 110°, 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

#23CB00#23CB00
HEX#23CB00
RGBrgb(35, 203, 0)
RGB (0–1)0.1373, 0.7961, 0
RGB percentages13.7%, 79.6%, 0%
HSLhsl(109.7, 100%, 39.8%)
HSV / HSBhsv(109.7, 100%, 79.6%)
CMYK82.8%, 0%, 100%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,345,728
CSS custom property--colour: #23CB00;

Brightness & contrast

Relative luminance0.43069WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.61:1
Contrast with white2.18:1WCAG normal text: Fail
Contrast with black9.61:1WCAG normal text: AAA
Greyscale equivalent#999999
Inverted#DC34FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D0B700no red cones; affects about 1% of men; ΔE 64.9 from the original
Deuteranopia#BFAB2Cno green cones; the most common form, about 1% of men; ΔE 64.7 from the original
Tritanopia#00C4ACno blue cones; rare, and affects men and women equally; ΔE 73.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.18:1WCAG large text: Fail
Contrast with black, large text9.61:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.5Lawn green · ΔE 22.8Chartreuse · ΔE 24Lime · ΔE 26Green yellow · ΔE 29.4Spring green · ΔE 29.5
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.53, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A800CB
Analogous#89CB00, #00CB42
Triadic#0023CB, #CB0023
Split complementary#4200CB, #CB0089
Tetradic#0089CB, #A800CB, #CB4200

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AAFF98
Lighter +30%#80FF65
Lighter +20%#55FF32
Lighter +10%#2CFE00
Darker −10%#1A9800
Darker −20%#116500
Darker −30%#093200
Darker −40%#000000
More saturated +25%#23CB00
Less saturated −25%#34B219

Channel breakdown

R35
G203
B0
Red35 (13.7%)
Green203 (79.6%)
Blue0 (0%)
Hue109.66°
Saturation (HSL)100%
Lightness39.8%
Dominant channelGreen
Hex per channelR 23 · G CB · B 00

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Every value on this page was computed from “23cb00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.