Recognised as Colour
#03FFE3
- #03FFE3
- Cyan
- Light
- Nearest: Aquamarine
#03FFE3 is a cyan with RGB values 3, 255, 227 and HSL 173°, 100%, 51%. It is a light colour, so black text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.
Colour values
#03FFE3#03FFE3
HEX#03FFE3
RGBrgb(3, 255, 227)
RGB (0–1)0.0118, 1, 0.8902
RGB percentages1.2%, 100%, 89%
HSLhsl(173.3, 100%, 50.6%)
HSV / HSBhsv(173.3, 98.8%, 100%)
CMYK98.8%, 0%, 11%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer262,115
CSS custom property--colour: #03FFE3;
Brightness & contrast
Relative luminance0.77085WCAG 2.x, 0 is black and 1 is white
Perceived brightness209.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.42:1
Contrast with white1.28:1WCAG normal text: Fail
Contrast with black16.42:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#FC001C
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.28:1WCAG large text: Fail
Contrast with black, large text16.42:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#FF031F
Analogous#03FF65, #039DFF
Triadic#E303FF, #FFE303
Split complementary#FF039D, #FF6503
Tetradic#6503FF, #FF031F, #9DFF03
Tints, shades & saturation
Channel breakdown
R3
G255
B227
Red3 (1.2%)
Green255 (100%)
Blue227 (89%)
Hue173.33°
Saturation (HSL)100%
Lightness50.59%
Dominant channelGreen
Hex per channelR 03 · G FF · B E3
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page