Colour

#DA003D

#DA003D
Red
Dark
Nearest: Crimson

#DA003D is a red with RGB values 218, 0, 61 and HSL 343°, 100%, 43%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#DA003D#DA003D

HEX#DA003D

RGBrgb(218, 0, 61)

RGB (0–1)0.8549, 0, 0.2392

RGB percentages85.5%, 0%, 23.9%

HSLhsl(343.2, 100%, 42.7%)

HSV / HSBhsv(343.2, 100%, 85.5%)

CMYK0%, 100%, 72%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,286,909

CSS custom property--colour: #DA003D;

Brightness & contrast

Relative luminance0.15242WCAG 2.x, 0 is black and 1 is white

Perceived brightness121 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.19:1

Contrast with white5.19:1WCAG normal text: AA

Contrast with black4.05:1WCAG normal text: Fail

Greyscale equivalent#333333

Inverted#25FFC2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#58523Dno red cones; affects about 1% of men; ΔE 76.8 from the original

Deuteranopia#887B36no green cones; the most common form, about 1% of men; ΔE 77.1 from the original

Tritanopia#F00024no blue cones; rare, and affects men and women equally; ΔE 20.9 from the original

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

Contrast with white, large text5.19:1WCAG large text: AAA

Contrast with black, large text4.05:1WCAG large text: AA

Named colours

Crimson · ΔE 2.7 Firebrick · ΔE 18.8 Brown · ΔE 24.3 Tomato · ΔE 26.3 Dark red · ΔE 29.5 Indian red · ΔE 30.1

Nearest named CSS colourCrimson (#DC143C)ΔE 2.68, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00DA9D

Analogous#DA00AA, #DA3000

Triadic#3DDA00, #003DDA

Split complementary#00DA30, #00AADA

Tetradic#AADA00, #00DA9D, #3000DA

Tints, shades & saturation

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

Lighter +40%#FFA7C0

Lighter +30%#FF749B

Lighter +20%#FF4176

Lighter +10%#FF0E51

Darker −10%#A7002F

Darker −20%#740020

Darker −30%#410012

Darker −40%#0E0004

More saturated +25%#DA003D

Less saturated −25%#BF1B49

Channel breakdown

R218

B61

Red218 (85.5%)

Green0 (0%)

Blue61 (23.9%)

Hue343.21°

Saturation (HSL)100%

Lightness42.75%

Dominant channelRed

Hex per channelR DA · G 00 · B 3D

Keep nerding

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

#DA003D

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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