Recognised as Colour

#DF554B

#DF554B
Red
Dark
Nearest: Indian red

#DF554B is a red with RGB values 223, 85, 75 and HSL 4°, 70%, 58%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#DF554B#DF554B

HEX#DF554B

RGBrgb(223, 85, 75)

RGB (0–1)0.8745, 0.3333, 0.2941

RGB percentages87.5%, 33.3%, 29.4%

HSLhsl(4.1, 69.8%, 58.4%)

HSV / HSBhsv(4.1, 66.4%, 87.5%)

CMYK0%, 61.9%, 66.4%, 12.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,636,363

CSS custom property--colour: #DF554B;

Brightness & contrast

Relative luminance0.22693WCAG 2.x, 0 is black and 1 is white

Perceived brightness140.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.54:1

Contrast with white3.79:1WCAG normal text: Fail

Contrast with black5.54:1WCAG normal text: AA

Greyscale equivalent#727272

Inverted#20AAB4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7A7049no red cones; affects about 1% of men; ΔE 57.1 from the original

Deuteranopia#9C8E47no green cones; the most common form, about 1% of men; ΔE 57.9 from the original

Tritanopia#F43654no blue cones; rare, and affects men and women equally; ΔE 18.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.79:1WCAG large text: AA

Contrast with black, large text5.54:1WCAG large text: AAA

Named colours

Indian red · ΔE 14.8 Tomato · ΔE 15 Salmon · ΔE 15.7 Firebrick · ΔE 16.2 Brown · ΔE 18 Crimson · ΔE 19.3

Nearest named CSS colourIndian red (#CD5C5C)ΔE 14.82, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#4BD5DF

Analogous#DF4B8B, #DF9F4B

Triadic#4BDF55, #554BDF

Split complementary#4BDF9F, #4B8BDF

Tetradic#8BDF4B, #4BD5DF, #9F4BDF

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FEF9F8

Lighter +30%#F6D0CD

Lighter +20%#EEA7A2

Lighter +10%#E77E76

Darker −10%#D23125

Darker −20%#A6271E

Darker −30%#7B1D16

Darker −40%#50130E

More saturated +25%#FA3E31

Less saturated −25%#C46C66

Channel breakdown

R223

G85

B75

Red223 (87.5%)

Green85 (33.3%)

Blue75 (29.4%)

Hue4.05°

Saturation (HSL)69.81%

Lightness58.43%

Dominant channelRed

Hex per channelR DF · G 55 · B 4B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#DF554B

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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