Recognised as Colour

#D1401E

#D1401E
Red
Dark
Nearest: Tomato

#D1401E is a red with RGB values 209, 64, 30 and HSL 11°, 75%, 47%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#D1401E#D1401E

HEX#D1401E

RGBrgb(209, 64, 30)

RGB (0–1)0.8196, 0.251, 0.1176

RGB percentages82%, 25.1%, 11.8%

HSLhsl(11.4, 74.9%, 46.9%)

HSV / HSBhsv(11.4, 85.6%, 82%)

CMYK0%, 69.4%, 85.6%, 18%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,713,438

CSS custom property--colour: #D1401E;

Brightness & contrast

Relative luminance0.17316WCAG 2.x, 0 is black and 1 is white

Perceived brightness124.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.71:1

Contrast with white4.71:1WCAG normal text: AA

Contrast with black4.46:1WCAG normal text: Fail

Greyscale equivalent#5C5C5C

Inverted#2EBFE1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6B5F17no red cones; affects about 1% of men; ΔE 60.7 from the original

Deuteranopia#8F7F14no green cones; the most common form, about 1% of men; ΔE 60.6 from the original

Tritanopia#E6003Ano blue cones; rare, and affects men and women equally; ΔE 24 from the original

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

Contrast with white, large text4.71:1WCAG large text: AAA

Contrast with black, large text4.46:1WCAG large text: AA

Named colours

Tomato · ΔE 14.4 Firebrick · ΔE 16.1 Chocolate · ΔE 20.7 Coral · ΔE 21.4 Dark red · ΔE 23 Crimson · ΔE 23

Nearest named CSS colourTomato (#FF6347)ΔE 14.37, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1EAFD1

Analogous#D11E56, #D1991E

Triadic#1ED140, #401ED1

Split complementary#1ED199, #1E56D1

Tetradic#56D11E, #1EAFD1, #991ED1

Tints, shades & saturation

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

Lighter +40%#F7CEC4

Lighter +30%#F0A998

Lighter +20%#EA836B

Lighter +10%#E35E3F

Darker −10%#A43218

Darker −20%#782511

Darker −30%#4B170B

Darker −40%#1F0904

More saturated +25%#EF2D00

Less saturated −25%#B3533C

Channel breakdown

R209

G64

B30

Red209 (82%)

Green64 (25.1%)

Blue30 (11.8%)

Hue11.4°

Saturation (HSL)74.9%

Lightness46.86%

Dominant channelRed

Hex per channelR D1 · G 40 · B 1E

Keep nerding

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

#D1401E

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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