Colour

#DA0300

#DA0300
Red
Dark
Nearest: Red

#DA0300 is a red with RGB values 218, 3, 0 and HSL 1°, 100%, 43%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#DA0300#DA0300

HEX#DA0300

RGBrgb(218, 3, 0)

RGB (0–1)0.8549, 0.0118, 0

RGB percentages85.5%, 1.2%, 0%

HSLhsl(0.8, 100%, 42.7%)

HSV / HSBhsv(0.8, 100%, 85.5%)

CMYK0%, 98.6%, 100%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,287,616

CSS custom property--colour: #DA0300;

Brightness & contrast

Relative luminance0.14971WCAG 2.x, 0 is black and 1 is white

Perceived brightness119.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.26:1

Contrast with white5.26:1WCAG normal text: AA

Contrast with black3.99:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#25FCFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5C5000no red cones; affects about 1% of men; ΔE 77 from the original

Deuteranopia#8B7B00no green cones; the most common form, about 1% of men; ΔE 76.2 from the original

Tritanopia#F1000Dno blue cones; rare, and affects men and women equally; ΔE 7.7 from the original

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

Contrast with white, large text5.26:1WCAG large text: AAA

Contrast with black, large text3.99:1WCAG large text: AA

Named colours

Red · ΔE 14.1 Orange red · ΔE 15.4 Tomato · ΔE 25 Crimson · ΔE 26.2 Firebrick · ΔE 27.5 Dark red · ΔE 32.3

Nearest named CSS colourRed (#FF0000)ΔE 14.1, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00D7DA

Analogous#DA006A, #DA7000

Triadic#00DA03, #0300DA

Split complementary#00DA70, #006ADA

Tetradic#6ADA00, #00D7DA, #7000DA

Tints, shades & saturation

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

Lighter +40%#FFA8A7

Lighter +30%#FF7674

Lighter +20%#FF4441

Lighter +10%#FF110E

Darker −10%#A70200

Darker −20%#740200

Darker −30%#410100

Darker −40%#0E0000

More saturated +25%#DA0300

Less saturated −25%#BF1D1B

Channel breakdown

R218

Red218 (85.5%)

Green3 (1.2%)

Blue0 (0%)

Hue0.83°

Saturation (HSL)100%

Lightness42.75%

Dominant channelRed

Hex per channelR DA · G 03 · B 00

Keep nerding

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

#DA0300

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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