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Colour

#BCFF04

  • #BCFF04
  • Green
  • Light
  • Nearest: Green yellow

#BCFF04 is a green with RGB values 188, 255, 4 and HSL 76°, 100%, 51%. It is a light colour, so black text on it reaches 17.4:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#BCFF04#BCFF04
HEX#BCFF04
RGBrgb(188, 255, 4)
RGB (0–1)0.7373, 1, 0.0157
RGB percentages73.7%, 100%, 1.6%
HSLhsl(76, 100%, 50.8%)
HSV / HSBhsv(76, 98.4%, 100%)
CMYK26.3%, 0%, 98.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,386,052
CSS custom property--colour: #BCFF04;

Brightness & contrast

Relative luminance0.8222WCAG 2.x, 0 is black and 1 is white
Perceived brightness220.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.44:1
Contrast with white1.2:1WCAG normal text: Fail
Contrast with black17.44:1WCAG normal text: AAA
Greyscale equivalent#DFDFDF
Inverted#4300FB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFED00no red cones; affects about 1% of men; ΔE 35.1 from the original
Deuteranopia#FFE937no green cones; the most common form, about 1% of men; ΔE 38.7 from the original
Tritanopia#C4F2D9no blue cones; rare, and affects men and women equally; ΔE 86.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.2:1WCAG large text: Fail
Contrast with black, large text17.44:1WCAG large text: AAA

Named colours

Green yellow · ΔE 8.4Chartreuse · ΔE 20.5Lawn green · ΔE 20.6Yellow · ΔE 27.4Yellow green · ΔE 29.3Lime · ΔE 39
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 8.37, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4704FF
Analogous#FFC504, #3EFF04
Triadic#04BCFF, #FF04BC
Split complementary#043FFF, #C404FF
Tetradic#04FFC4, #4704FF, #FF043F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2FFD0
Lighter +30%#E5FF9D
Lighter +20%#D7FF6A
Lighter +10%#CAFF37
Darker −10%#98D000
Darker −20%#739D00
Darker −30%#4E6A00
Darker −40%#283700
More saturated +25%#BCFF04
Less saturated −25%#ADE023

Channel breakdown

R188
G255
B4
Red188 (73.7%)
Green255 (100%)
Blue4 (1.6%)
Hue76.02°
Saturation (HSL)100%
Lightness50.78%
Dominant channelGreen
Hex per channelR BC · G FF · B 04

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Every value on this page was computed from “bcff04” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.