Recognised as Colour
#30EEE4
- #30EEE4
- Cyan
- Light
- Nearest: Turquoise
#30EEE4 is a cyan with RGB values 48, 238, 228 and HSL 177°, 85%, 56%. It is a light colour, so black text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Turquoise.
Colour values
#30EEE4#30EEE4
HEX#30EEE4
RGBrgb(48, 238, 228)
RGB (0–1)0.1882, 0.9333, 0.8941
RGB percentages18.8%, 93.3%, 89.4%
HSLhsl(176.8, 84.8%, 56.1%)
HSV / HSBhsv(176.8, 79.8%, 93.3%)
CMYK79.8%, 0%, 4.2%, 6.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,206,884
CSS custom property--colour: #30EEE4;
Brightness & contrast
Relative luminance0.67379WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.48:1
Contrast with white1.45:1WCAG normal text: Fail
Contrast with black14.48:1WCAG normal text: AAA
Greyscale equivalent#C5C5C5
Inverted#CF111B
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.45:1WCAG large text: Fail
Contrast with black, large text14.48:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#EE303A
Analogous#30EE85, #3099EE
Triadic#E430EE, #EEE430
Split complementary#EE3099, #EE8530
Tetradic#8530EE, #EE303A, #99EE30
Tints, shades & saturation
Channel breakdown
R48
G238
B228
Red48 (18.8%)
Green238 (93.3%)
Blue228 (89.4%)
Hue176.84°
Saturation (HSL)84.82%
Lightness56.08%
Dominant channelGreen
Hex per channelR 30 · G EE · B E4
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