Recognised as Colour
#FF5D45
- #FF5D45
- Red
- Dark
- Nearest: Tomato
#FF5D45 is a red with RGB values 255, 93, 69 and HSL 8°, 100%, 64%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Tomato.
Colour values
#FF5D45#FF5D45
HEX#FF5D45
RGBrgb(255, 93, 69)
RGB (0–1)1, 0.3647, 0.2706
RGB percentages100%, 36.5%, 27.1%
HSLhsl(7.7, 100%, 63.5%)
HSV / HSBhsv(7.7, 72.9%, 100%)
CMYK0%, 63.5%, 72.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,735,557
CSS custom property--colour: #FF5D45;
Brightness & contrast
Relative luminance0.29518WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.9:1
Contrast with white3.04:1WCAG normal text: Fail
Contrast with black6.9:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#00A2BA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.04:1WCAG large text: AA
Contrast with black, large text6.9:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#45E7FF
Analogous#FF458A, #FFBA45
Triadic#45FF5D, #5D45FF
Split complementary#45FFBA, #458AFF
Tetradic#8AFF45, #45E7FF, #BA45FF
Tints, shades & saturation
Channel breakdown
R255
G93
B69
Red255 (100%)
Green93 (36.5%)
Blue69 (27.1%)
Hue7.74°
Saturation (HSL)100%
Lightness63.53%
Dominant channelRed
Hex per channelR FF · G 5D · B 45
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