Recognised as Colour
#FF7559
- #FF7559
- Red
- Dark
- Nearest: Coral
#FF7559 is a red with RGB values 255, 117, 89 and HSL 10°, 100%, 67%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Coral.
Colour values
#FF7559#FF7559
HEX#FF7559
RGBrgb(255, 117, 89)
RGB (0–1)1, 0.4588, 0.349
RGB percentages100%, 45.9%, 34.9%
HSLhsl(10.1, 100%, 67.5%)
HSV / HSBhsv(10.1, 65.1%, 100%)
CMYK0%, 54.1%, 65.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,741,721
CSS custom property--colour: #FF7559;
Brightness & contrast
Relative luminance0.34704WCAG 2.x, 0 is black and 1 is white
Perceived brightness168.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.94:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.94:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#008AA6
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.94:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#59E3FF
Analogous#FF5990, #FFC859
Triadic#59FF75, #7559FF
Split complementary#59FFC8, #5990FF
Tetradic#90FF59, #59E3FF, #C859FF
Tints, shades & saturation
Channel breakdown
R255
G117
B89
Red255 (100%)
Green117 (45.9%)
Blue89 (34.9%)
Hue10.12°
Saturation (HSL)100%
Lightness67.45%
Dominant channelRed
Hex per channelR FF · G 75 · B 59
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
FF7559 (chemical formula)
- Formula
- 143,624.88 g/mol
- 7560 atoms
FF7559 has a molar mass of 143,624.88 g/mol, made up of 7560 atoms across 1 element: 7560 × F.
Molar mass
Molar mass143,624.88 g/mol
Total atoms per molecule7560
Distinct elements1
Mass of one molecule2.3849472 × 10^-19 g
Molecules per gram4.1929649 × 10^18
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
F100%
Fluorine (F × 7560)143,624.88 g/mol, 100%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Elements in this formula
Nerdulate something else
Nothing in mind? Surprise me · today’s page