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Recognised as Colour

#01E28F

  • #01E28F
  • Cyan
  • Light
  • Nearest: Medium spring green

#01E28F is a cyan with RGB values 1, 226, 143 and HSL 158°, 99%, 45%. It is a light colour, so black text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#01E28F#01E28F
HEX#01E28F
RGBrgb(1, 226, 143)
RGB (0–1)0.0039, 0.8863, 0.5608
RGB percentages0.4%, 88.6%, 56.1%
HSLhsl(157.9, 99.1%, 44.5%)
HSV / HSBhsv(157.9, 99.6%, 88.6%)
CMYK99.6%, 0%, 36.7%, 11.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer123,535
CSS custom property--colour: #01E28F;

Brightness & contrast

Relative luminance0.56382WCAG 2.x, 0 is black and 1 is white
Perceived brightness179.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.28:1
Contrast with white1.71:1WCAG normal text: Fail
Contrast with black12.28:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#FE1D70

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E0CF8Ano red cones; affects about 1% of men; ΔE 61.5 from the original
Deuteranopia#CAC095no green cones; the most common form, about 1% of men; ΔE 61.6 from the original
Tritanopia#00E0CDno blue cones; rare, and affects men and women equally; ΔE 35.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.71:1WCAG large text: Fail
Contrast with black, large text12.28:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 10.6Light green · ΔE 21.5Medium seagreen · ΔE 22.2Pale green · ΔE 22.3Spring green · ΔE 24.2Aquamarine · ΔE 29.1
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 10.63, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E20154
Analogous#01E21F, #01C4E2
Triadic#8F01E2, #E28F01
Split complementary#E201C4, #E21F01
Tetradic#1F01E2, #E20154, #C4E201

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B0FFE2
Lighter +30%#7EFECF
Lighter +20%#4BFEBC
Lighter +10%#18FEA9
Darker −10%#01AF6F
Darker −20%#017C4F
Darker −30%#004A2F
Darker −40%#00170E
More saturated +25%#00E38F
Less saturated −25%#1DC688

Channel breakdown

R1
G226
B143
Red1 (0.4%)
Green226 (88.6%)
Blue143 (56.1%)
Hue157.87°
Saturation (HSL)99.12%
Lightness44.51%
Dominant channelGreen
Hex per channelR 01 · G E2 · B 8F

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Every value on this page was computed from “01e28f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.