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Recognised as Colour

#04FF8F

  • #04FF8F
  • Cyan
  • Light
  • Nearest: Spring green

#04FF8F is a cyan with RGB values 4, 255, 143 and HSL 153°, 100%, 51%. It is a light colour, so black text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#04FF8F#04FF8F
HEX#04FF8F
RGBrgb(4, 255, 143)
RGB (0–1)0.0157, 1, 0.5608
RGB percentages1.6%, 100%, 56.1%
HSLhsl(153.2, 100%, 50.8%)
HSV / HSBhsv(153.2, 98.4%, 100%)
CMYK98.4%, 0%, 43.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer327,567
CSS custom property--colour: #04FF8F;

Brightness & contrast

Relative luminance0.73529WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.71:1
Contrast with white1.34:1WCAG normal text: Fail
Contrast with black15.71:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#FB0070

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE987no red cones; affects about 1% of men; ΔE 70 from the original
Deuteranopia#E7D897no green cones; the most common form, about 1% of men; ΔE 70.3 from the original
Tritanopia#00FCE4no blue cones; rare, and affects men and women equally; ΔE 46.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.34:1WCAG large text: Fail
Contrast with black, large text15.71:1WCAG large text: AAA

Named colours

Spring green · ΔE 7.8Medium spring green · ΔE 8.1Pale green · ΔE 26Limegreen · ΔE 28Light green · ΔE 28.1Medium seagreen · ΔE 38.2
Nearest named CSS colourSpring green (#00FF7F)ΔE 7.84, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF0474
Analogous#04FF11, #04F2FF
Triadic#8F04FF, #FF8F04
Split complementary#FF04F2, #FF1104
Tetradic#1104FF, #FF0474, #F2FF04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D0FFEA
Lighter +30%#9DFFD3
Lighter +20%#6AFFBD
Lighter +10%#37FFA6
Darker −10%#00D073
Darker −20%#009D57
Darker −30%#006A3B
Darker −40%#00371E
More saturated +25%#04FF8F
Less saturated −25%#23E08C

Channel breakdown

R4
G255
B143
Red4 (1.6%)
Green255 (100%)
Blue143 (56.1%)
Hue153.23°
Saturation (HSL)100%
Lightness50.78%
Dominant channelGreen
Hex per channelR 04 · G FF · B 8F

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Every value on this page was computed from “04ff8f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.