Recognised as Colour

#D30722

#D30722
Red
Dark
Nearest: Crimson

#D30722 is a red with RGB values 211, 7, 34 and HSL 352°, 94%, 43%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D30722#D30722

HEX#D30722

RGBrgb(211, 7, 34)

RGB (0–1)0.8275, 0.0275, 0.1333

RGB percentages82.7%, 2.7%, 13.3%

HSLhsl(352.1, 93.6%, 42.7%)

HSV / HSBhsv(352.1, 96.7%, 82.7%)

CMYK0%, 96.7%, 83.9%, 17.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,829,922

CSS custom property--colour: #D30722;

Brightness & contrast

Relative luminance0.14116WCAG 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 5.49:1

Contrast with white5.49:1WCAG normal text: AA

Contrast with black3.82:1WCAG normal text: Fail

Greyscale equivalent#343434

Inverted#2CF8DD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#584F20no red cones; affects about 1% of men; ΔE 74.9 from the original

Deuteranopia#867716no green cones; the most common form, about 1% of men; ΔE 74.3 from the original

Tritanopia#E90018no blue cones; rare, and affects men and women equally; ΔE 12.5 from the original

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

Contrast with white, large text5.49:1WCAG large text: AAA

Contrast with black, large text3.82:1WCAG large text: AA

Named colours

Crimson · ΔE 11.9 Firebrick · ΔE 16.2 Tomato · ΔE 21.2 Dark red · ΔE 24.8 Brown · ΔE 25.3 Red · ΔE 26.2

Nearest named CSS colourCrimson (#DC143C)ΔE 11.9, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#07D3B8

Analogous#D30788, #D35207

Triadic#22D307, #0722D3

Split complementary#07D352, #0788D3

Tetradic#88D307, #07D3B8, #5207D3

Tints, shades & saturation

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

Lighter +40%#FCAAB5

Lighter +30%#FB788A

Lighter +20%#F9475F

Lighter +10%#F71634

Darker −10%#A2051A

Darker −20%#700412

Darker −30%#3F020A

Darker −40%#0E0002

More saturated +25%#DA001D

Less saturated −25%#B82236

Channel breakdown

R211

B34

Red211 (82.7%)

Green7 (2.7%)

Blue34 (13.3%)

Hue352.06°

Saturation (HSL)93.58%

Lightness42.75%

Dominant channelRed

Hex per channelR D3 · G 07 · B 22

Keep nerding

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

#D30722

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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