Colour

#DA3400

#DA3400
Red
Dark
Nearest: Orange red

#DA3400 is a red with RGB values 218, 52, 0 and HSL 14°, 100%, 43%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#DA3400#DA3400

HEX#DA3400

RGBrgb(218, 52, 0)

RGB (0–1)0.8549, 0.2039, 0

RGB percentages85.5%, 20.4%, 0%

HSLhsl(14.3, 100%, 42.7%)

HSV / HSBhsv(14.3, 100%, 85.5%)

CMYK0%, 76.1%, 100%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,300,160

CSS custom property--colour: #DA3400;

Brightness & contrast

Relative luminance0.17361WCAG 2.x, 0 is black and 1 is white

Perceived brightness125.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.7:1

Contrast with white4.7:1WCAG normal text: AA

Contrast with black4.47:1WCAG normal text: Fail

Greyscale equivalent#545454

Inverted#25CBFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6A5C00no red cones; affects about 1% of men; ΔE 67.6 from the original

Deuteranopia#928100no green cones; the most common form, about 1% of men; ΔE 67.3 from the original

Tritanopia#F1002Eno blue cones; rare, and affects men and women equally; ΔE 21 from the original

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

Contrast with white, large text4.7:1WCAG large text: AAA

Contrast with black, large text4.47:1WCAG large text: AA

Named colours

Orange red · ΔE 13.3 Red · ΔE 19.6 Tomato · ΔE 20.3 Firebrick · ΔE 25.9 Chocolate · ΔE 26.3 Coral · ΔE 28.4

Nearest named CSS colourOrange red (#FF4500)ΔE 13.25, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00A6DA

Analogous#DA0039, #DAA100

Triadic#00DA34, #3400DA

Split complementary#00DAA1, #0039DA

Tetradic#39DA00, #00A6DA, #A100DA

Tints, shades & saturation

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

Lighter +40%#FFBCA7

Lighter +30%#FF9574

Lighter +20%#FF6E41

Lighter +10%#FF470E

Darker −10%#A72800

Darker −20%#741C00

Darker −30%#411000

Darker −40%#0E0300

More saturated +25%#DA3400

Less saturated −25%#BF421B

Channel breakdown

R218

G52

Red218 (85.5%)

Green52 (20.4%)

Blue0 (0%)

Hue14.31°

Saturation (HSL)100%

Lightness42.75%

Dominant channelRed

Hex per channelR DA · G 34 · B 00

Keep nerding

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#DA3400

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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