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Recognised as Colour

#F4307D

  • #F4307D
  • Red
  • Dark
  • Nearest: Deep pink

#F4307D is a red with RGB values 244, 48, 125 and HSL 336°, 90%, 57%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#F4307D#F4307D
HEX#F4307D
RGBrgb(244, 48, 125)
RGB (0–1)0.9569, 0.1882, 0.4902
RGB percentages95.7%, 18.8%, 49%
HSLhsl(336.4, 89.9%, 57.3%)
HSV / HSBhsv(336.4, 80.3%, 95.7%)
CMYK0%, 80.3%, 48.8%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,003,197
CSS custom property--colour: #F4307D;

Brightness & contrast

Relative luminance0.22828WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.57:1
Contrast with white3.77:1WCAG normal text: Fail
Contrast with black5.57:1WCAG normal text: AA
Greyscale equivalent#5F5F5F
Inverted#0BCF82

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#646B7Fno red cones; affects about 1% of men; ΔE 76.2 from the original
Deuteranopia#979178no green cones; the most common form, about 1% of men; ΔE 78.2 from the original
Tritanopia#FF0053no blue cones; rare, and affects men and women equally; ΔE 25.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.77:1WCAG large text: AA
Contrast with black, large text5.57:1WCAG large text: AAA

Named colours

Deep pink · ΔE 14.6Hot pink · ΔE 22.4Medium violet red · ΔE 23.5Crimson · ΔE 29.4Pale violetred · ΔE 30.9Indian red · ΔE 34.8
Nearest named CSS colourDeep pink (#FF1493)ΔE 14.56, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#30F4A7
Analogous#F430DF, #F44530
Triadic#7DF430, #307DF4
Split complementary#30F445, #30DFF4
Tetradic#DFF430, #30F4A7, #4530F4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEF2F7
Lighter +30%#FCC1D8
Lighter +20%#F991BA
Lighter +10%#F7609B
Darker −10%#E50C61
Darker −20%#B40A4D
Darker −30%#840738
Darker −40%#540424
More saturated +25%#FF257B
Less saturated −25%#D94B83

Channel breakdown

R244
G48
B125
Red244 (95.7%)
Green48 (18.8%)
Blue125 (49%)
Hue336.43°
Saturation (HSL)89.91%
Lightness57.25%
Dominant channelRed
Hex per channelR F4 · G 30 · B 7D

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Every value on this page was computed from “f4307d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.