Colour
#FF307B
- #FF307B
- Red
- Dark
- Nearest: Deep pink
#FF307B is a red with RGB values 255, 48, 123 and HSL 338°, 100%, 59%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Deep pink.
Colour values
#FF307B#FF307B
HEX#FF307B
RGBrgb(255, 48, 123)
RGB (0–1)1, 0.1882, 0.4824
RGB percentages100%, 18.8%, 48.2%
HSLhsl(338.3, 100%, 59.4%)
HSV / HSBhsv(338.3, 81.2%, 100%)
CMYK0%, 81.2%, 51.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,724,091
CSS custom property--colour: #FF307B;
Brightness & contrast
Relative luminance0.24804WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.96:1
Contrast with white3.52:1WCAG normal text: Fail
Contrast with black5.96:1WCAG normal text: AA
Greyscale equivalent#616161
Inverted#00CF84
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.52:1WCAG large text: AA
Contrast with black, large text5.96:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#30FFB4
Analogous#FF30E2, #FF4C30
Triadic#7BFF30, #307BFF
Split complementary#30FF4C, #30E3FF
Tetradic#E3FF30, #30FFB4, #4D30FF
Tints, shades & saturation
Channel breakdown
R255
G48
B123
Red255 (100%)
Green48 (18.8%)
Blue123 (48.2%)
Hue338.26°
Saturation (HSL)100%
Lightness59.41%
Dominant channelRed
Hex per channelR FF · G 30 · B 7B
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