Recognised as Colour
#FF0534
- #FF0534
- Red
- Dark
- Nearest: Crimson
#FF0534 is a red with RGB values 255, 5, 52 and HSL 349°, 100%, 51%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#FF0534#FF0534
HEX#FF0534
RGBrgb(255, 5, 52)
RGB (0–1)1, 0.0196, 0.2039
RGB percentages100%, 2%, 20.4%
HSLhsl(348.7, 100%, 51%)
HSV / HSBhsv(348.7, 98%, 100%)
CMYK0%, 98%, 79.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,713,012
CSS custom property--colour: #FF0534;
Brightness & contrast
Relative luminance0.21616WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.32:1
Contrast with white3.94:1WCAG normal text: Fail
Contrast with black5.32:1WCAG normal text: AA
Greyscale equivalent#3E3E3E
Inverted#00FACB
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.94:1WCAG large text: AA
Contrast with black, large text5.32:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#05FFD0
Analogous#FF05B1, #FF5305
Triadic#34FF05, #0534FF
Split complementary#05FF53, #05B1FF
Tetradic#B1FF05, #05FFD0, #5305FF
Tints, shades & saturation
Channel breakdown
R255
G5
B52
Red255 (100%)
Green5 (2%)
Blue52 (20.4%)
Hue348.72°
Saturation (HSL)100%
Lightness50.98%
Dominant channelRed
Hex per channelR FF · G 05 · B 34
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