Recognised as Colour
#30F8D9
- #30F8D9
- Cyan
- Light
- Nearest: Aquamarine
#30F8D9 is a cyan with RGB values 48, 248, 217 and HSL 171°, 93%, 58%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.
Colour values
#30F8D9#30F8D9
HEX#30F8D9
RGBrgb(48, 248, 217)
RGB (0–1)0.1882, 0.9725, 0.851
RGB percentages18.8%, 97.3%, 85.1%
HSLhsl(170.7, 93.5%, 58%)
HSV / HSBhsv(170.7, 80.6%, 97.3%)
CMYK80.6%, 0%, 12.5%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,209,433
CSS custom property--colour: #30F8D9;
Brightness & contrast
Relative luminance0.72773WCAG 2.x, 0 is black and 1 is white
Perceived brightness205.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.55:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.55:1WCAG normal text: AAA
Greyscale equivalent#CBCBCB
Inverted#CF0726
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.55:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#F8304F
Analogous#30F875, #30B3F8
Triadic#D930F8, #F8D930
Split complementary#F830B3, #F87530
Tetradic#7530F8, #F8304F, #B3F830
Tints, shades & saturation
Channel breakdown
R48
G248
B217
Red48 (18.8%)
Green248 (97.3%)
Blue217 (85.1%)
Hue170.7°
Saturation (HSL)93.46%
Lightness58.04%
Dominant channelGreen
Hex per channelR 30 · G F8 · B D9
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