Nerdulator> put something in

Recognised as Colour

#F7378E

  • #F7378E
  • Red
  • Dark
  • Nearest: Deep pink

#F7378E is a red with RGB values 247, 55, 142 and HSL 333°, 92%, 59%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#F7378E#F7378E
HEX#F7378E
RGBrgb(247, 55, 142)
RGB (0–1)0.9686, 0.2157, 0.5569
RGB percentages96.9%, 21.6%, 55.7%
HSLhsl(332.8, 92.3%, 59.2%)
HSV / HSBhsv(332.8, 77.7%, 96.9%)
CMYK0%, 77.7%, 42.5%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,201,614
CSS custom property--colour: #F7378E;

Brightness & contrast

Relative luminance0.2446WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.89:1
Contrast with white3.56:1WCAG normal text: Fail
Contrast with black5.89:1WCAG normal text: AA
Greyscale equivalent#666666
Inverted#08C871

Colour vision & accessibility

Protanopia#647090no red cones; affects about 1% of men; ΔE 75 from the original
Deuteranopia#98958Ano green cones; the most common form, about 1% of men; ΔE 77.4 from the original
Tritanopia#FF085Eno blue cones; rare, and affects men and women equally; ΔE 26.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.56:1WCAG large text: AA
Contrast with black, large text5.89:1WCAG large text: AAA

Named colours

Nearest named CSS colourDeep pink (#FF1493)ΔE 9.45, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#37F7A0
Analogous#F737EE, #F74037
Triadic#8EF737, #378EF7
Split complementary#37F740, #37EEF7
Tetradic#EEF737, #37F7A0, #4037F7

Tints, shades & saturation

Lighter +40%#FFFBFD
Lighter +30%#FDCAE1
Lighter +20%#FB99C5
Lighter +10%#F968AA
Darker −10%#F10A73
Darker −20%#C0085B
Darker −30%#8F0644
Darker −40%#5E042D
More saturated +25%#FF2F8D
Less saturated −25%#DD5190

Channel breakdown

R247
G55
B142
Red247 (96.9%)
Green55 (21.6%)
Blue142 (55.7%)
Hue332.81°
Saturation (HSL)92.31%
Lightness59.22%
Dominant channelRed
Hex per channelR F7 · G 37 · B 8E

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

Every value on this page was computed from “f7378e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.