Colour

#DE574D

#DE574D
Red
Dark
Nearest: Indian red

#DE574D is a red with RGB values 222, 87, 77 and HSL 4°, 69%, 59%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#DE574D#DE574D

HEX#DE574D

RGBrgb(222, 87, 77)

RGB (0–1)0.8706, 0.3412, 0.302

RGB percentages87.1%, 34.1%, 30.2%

HSLhsl(4.1, 68.7%, 58.6%)

HSV / HSBhsv(4.1, 65.3%, 87.1%)

CMYK0%, 60.8%, 65.3%, 12.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,571,341

CSS custom property--colour: #DE574D;

Brightness & contrast

Relative luminance0.22882WCAG 2.x, 0 is black and 1 is white

Perceived brightness140.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.58:1

Contrast with white3.77:1WCAG normal text: Fail

Contrast with black5.58:1WCAG normal text: AA

Greyscale equivalent#737373

Inverted#21A8B2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7B714Bno red cones; affects about 1% of men; ΔE 55.8 from the original

Deuteranopia#9C8E49no green cones; the most common form, about 1% of men; ΔE 56.6 from the original

Tritanopia#F33A55no blue cones; rare, and affects men and women equally; ΔE 18.2 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 text5.58:1WCAG large text: AAA

Named colours

Indian red · ΔE 13.5 Salmon · ΔE 14.7 Tomato · ΔE 16 Firebrick · ΔE 16.9 Brown · ΔE 17.8 Coral · ΔE 20

Nearest named CSS colourIndian red (#CD5C5C)ΔE 13.45, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4DD4DE

Analogous#DE4D8B, #DEA04D

Triadic#4DDE57, #574DDE

Split complementary#4DDEA0, #4D8BDE

Tetradic#8BDE4D, #4DD4DE, #A04DDE

Tints, shades & saturation

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

Lighter +40%#FEF9F9

Lighter +30%#F6D1CE

Lighter +20%#EEA8A3

Lighter +10%#E68078

Darker −10%#D13327

Darker −20%#A6281F

Darker −30%#7B1E17

Darker −40%#50130F

More saturated +25%#F84033

Less saturated −25%#C46E67

Channel breakdown

R222

G87

B77

Red222 (87.1%)

Green87 (34.1%)

Blue77 (30.2%)

Hue4.14°

Saturation (HSL)68.72%

Lightness58.63%

Dominant channelRed

Hex per channelR DE · G 57 · B 4D

Keep nerding

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

#DE574D

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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