Recognised as Colour

#D01E0A

#D01E0A
Red
Dark
Nearest: Orange red

#D01E0A is a red with RGB values 208, 30, 10 and HSL 6°, 91%, 43%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#D01E0A#D01E0A

HEX#D01E0A

RGBrgb(208, 30, 10)

RGB (0–1)0.8157, 0.1176, 0.0392

RGB percentages81.6%, 11.8%, 3.9%

HSLhsl(6.1, 90.8%, 42.7%)

HSV / HSBhsv(6.1, 95.2%, 81.6%)

CMYK0%, 85.6%, 95.2%, 18.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,639,178

CSS custom property--colour: #D01E0A;

Brightness & contrast

Relative luminance0.1436WCAG 2.x, 0 is black and 1 is white

Perceived brightness116.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.42:1

Contrast with white5.42:1WCAG normal text: AA

Contrast with black3.87:1WCAG normal text: Fail

Greyscale equivalent#424242

Inverted#2FE1F5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5D5100no red cones; affects about 1% of men; ΔE 70.1 from the original

Deuteranopia#877700no green cones; the most common form, about 1% of men; ΔE 69.8 from the original

Tritanopia#E6001Eno blue cones; rare, and affects men and women equally; ΔE 10.6 from the original

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

Contrast with white, large text5.42:1WCAG large text: AAA

Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Orange red · ΔE 19.1 Firebrick · ΔE 20.5 Tomato · ΔE 20.7 Red · ΔE 21.2 Crimson · ΔE 22.5 Dark red · ΔE 25.7

Nearest named CSS colourOrange red (#FF4500)ΔE 19.08, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0ABCD0

Analogous#D00A59, #D0810A

Triadic#0AD01E, #1E0AD0

Split complementary#0AD081, #0A59D0

Tetradic#59D00A, #0ABCD0, #810AD0

Tints, shades & saturation

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

Lighter +40%#FBB3AB

Lighter +30%#F9877A

Lighter +20%#F65B4A

Lighter +10%#F42F19

Darker −10%#9F1708

Darker −20%#6F1005

Darker −30%#3E0903

Darker −40%#0D0201

More saturated +25%#DA1600

Less saturated −25%#B53425

Channel breakdown

R208

G30

B10

Red208 (81.6%)

Green30 (11.8%)

Blue10 (3.9%)

Hue6.06°

Saturation (HSL)90.83%

Lightness42.75%

Dominant channelRed

Hex per channelR D0 · G 1E · B 0A

Keep nerding

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

#D01E0A

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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