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Recognised as Colour

#04E557

  • #04E557
  • Green
  • Light
  • Nearest: Spring green

#04E557 is a green with RGB values 4, 229, 87 and HSL 142°, 97%, 46%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#04E557#04E557
HEX#04E557
RGBrgb(4, 229, 87)
RGB (0–1)0.0157, 0.898, 0.3412
RGB percentages1.6%, 89.8%, 34.1%
HSLhsl(142.1, 96.6%, 45.7%)
HSV / HSBhsv(142.1, 98.3%, 89.8%)
CMYK98.3%, 0%, 62%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer320,855
CSS custom property--colour: #04E557;

Brightness & contrast

Relative luminance0.56753WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.35:1
Contrast with white1.7:1WCAG normal text: Fail
Contrast with black12.35:1WCAG normal text: AAA
Greyscale equivalent#ABABAB
Inverted#FB1AA8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E8CF47no red cones; affects about 1% of men; ΔE 69.6 from the original
Deuteranopia#D3C163no green cones; the most common form, about 1% of men; ΔE 69 from the original
Tritanopia#00E0C7no blue cones; rare, and affects men and women equally; ΔE 60.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.7:1WCAG large text: Fail
Contrast with black, large text12.35:1WCAG large text: AAA

Named colours

Spring green · ΔE 11.9Limegreen · ΔE 12.2Medium spring green · ΔE 24Lime · ΔE 31.5Lawn green · ΔE 31.9Pale green · ΔE 32.6
Nearest named CSS colourSpring green (#00FF7F)ΔE 11.89, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E50492
Analogous#22E504, #04E5C7
Triadic#5704E5, #E55704
Split complementary#C704E5, #E50422
Tetradic#0422E5, #E50492, #E5C704

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B7FED1
Lighter +30%#85FDB1
Lighter +20%#53FC91
Lighter +10%#21FB71
Darker −10%#03B344
Darker −20%#028131
Darker −30%#014F1E
Darker −40%#001D0B
More saturated +25%#00E956
Less saturated −25%#21C85F

Channel breakdown

R4
G229
B87
Red4 (1.6%)
Green229 (89.8%)
Blue87 (34.1%)
Hue142.13°
Saturation (HSL)96.57%
Lightness45.69%
Dominant channelGreen
Hex per channelR 04 · G E5 · B 57

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Every value on this page was computed from “04e557” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.