Colour

#D55D5D

#D55D5D
Red
Dark
Nearest: Indian red

#D55D5D is a red with RGB values 213, 93, 93 and HSL 0°, 59%, 60%. 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

#D55D5D#D55D5D

HEX#D55D5D

RGBrgb(213, 93, 93)

RGB (0–1)0.8353, 0.3647, 0.3647

RGB percentages83.5%, 36.5%, 36.5%

HSLhsl(0, 58.8%, 60%)

HSV / HSBhsv(0, 56.3%, 83.5%)

CMYK0%, 56.3%, 56.3%, 16.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,983,069

CSS custom property--colour: #D55D5D;

Brightness & contrast

Relative luminance0.22765WCAG 2.x, 0 is black and 1 is white

Perceived brightness140.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.55:1

Contrast with white3.78:1WCAG normal text: Fail

Contrast with black5.55:1WCAG normal text: AA

Greyscale equivalent#777777

Inverted#2AA2A2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7A745Cno red cones; affects about 1% of men; ΔE 50.5 from the original

Deuteranopia#988D5Ano green cones; the most common form, about 1% of men; ΔE 51.2 from the original

Tritanopia#E8495Eno blue cones; rare, and affects men and women equally; ΔE 14.9 from the original

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

Contrast with white, large text3.78:1WCAG large text: AA

Contrast with black, large text5.55:1WCAG large text: AAA

Named colours

Indian red · ΔE 3.2 Light coral · ΔE 12.8 Salmon · ΔE 13.7 Brown · ΔE 18.8 Firebrick · ΔE 22.7 Pale violetred · ΔE 24

Nearest named CSS colourIndian red (#CD5C5C)ΔE 3.24, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5DD5D5

Analogous#D55D99, #D5995D

Triadic#5DD55D, #5D5DD5

Split complementary#5DD599, #5D99D5

Tetradic#99D55D, #5DD5D5, #995DD5

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F5D7D7

Lighter +20%#EAAEAE

Lighter +10%#E08585

Darker −10%#CB3535

Darker −20%#A22A2A

Darker −30%#7A1F1F

Darker −40%#511515

More saturated +25%#EF4343

Less saturated −25%#BC7676

Channel breakdown

R213

G93

B93

Red213 (83.5%)

Green93 (36.5%)

Blue93 (36.5%)

Hue0°

Saturation (HSL)58.82%

Lightness60%

Dominant channelRed

Hex per channelR D5 · G 5D · B 5D

Keep nerding

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

#D55D5D

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

Nerdulate something else