Recognised as Colour
#FF4A58
- #FF4A58
- Red
- Dark
- Nearest: Crimson
#FF4A58 is a red with RGB values 255, 74, 88 and HSL 355°, 100%, 65%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#FF4A58#FF4A58
HEX#FF4A58
RGBrgb(255, 74, 88)
RGB (0–1)1, 0.2902, 0.3451
RGB percentages100%, 29%, 34.5%
HSLhsl(355.4, 100%, 64.5%)
HSV / HSBhsv(355.4, 71%, 100%)
CMYK0%, 71%, 65.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,730,712
CSS custom property--colour: #FF4A58;
Brightness & contrast
Relative luminance0.26862WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.37:1
Contrast with white3.3:1WCAG normal text: Fail
Contrast with black6.37:1WCAG normal text: AA
Greyscale equivalent#717171
Inverted#00B5A7
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.3:1WCAG large text: AA
Contrast with black, large text6.37:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4AFFF1
Analogous#FF4AB3, #FF974A
Triadic#58FF4A, #4A58FF
Split complementary#4AFF97, #4AB3FF
Tetradic#B3FF4A, #4AFFF1, #974AFF
Tints, shades & saturation
Channel breakdown
R255
G74
B88
Red255 (100%)
Green74 (29%)
Blue88 (34.5%)
Hue355.36°
Saturation (HSL)100%
Lightness64.51%
Dominant channelRed
Hex per channelR FF · G 4A · B 58
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