Recognised as Colour

#CD020A

#CD020A
Red
Dark
Nearest: Firebrick

#CD020A is a red with RGB values 205, 2, 10 and HSL 358°, 98%, 41%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#CD020A#CD020A

HEX#CD020A

RGBrgb(205, 2, 10)

RGB (0–1)0.8039, 0.0078, 0.0392

RGB percentages80.4%, 0.8%, 3.9%

HSLhsl(357.6, 98.1%, 40.6%)

HSV / HSBhsv(357.6, 99%, 80.4%)

CMYK0%, 99%, 95.1%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,435,402

CSS custom property--colour: #CD020A;

Brightness & contrast

Relative luminance0.13044WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.82:1

Contrast with white5.82:1WCAG normal text: AA

Contrast with black3.61:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#32FDF5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#564B03no red cones; affects about 1% of men; ΔE 73.3 from the original

Deuteranopia#827300no green cones; the most common form, about 1% of men; ΔE 72.9 from the original

Tritanopia#E3000Eno blue cones; rare, and affects men and women equally; ΔE 8.2 from the original

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

Contrast with white, large text5.82:1WCAG large text: AAA

Contrast with black, large text3.61:1WCAG large text: AA

Named colours

Firebrick · ΔE 20.4 Crimson · ΔE 20.8 Red · ΔE 21 Orange red · ΔE 21.2 Tomato · ΔE 23 Dark red · ΔE 25.6

Nearest named CSS colourFirebrick (#B22222)ΔE 20.38, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#02CDC5

Analogous#CD0270, #CD6002

Triadic#0ACD02, #020ACD

Split complementary#02CD60, #0270CD

Tetradic#6FCD02, #02CDC5, #5F02CD

Tints, shades & saturation

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

Lighter +40%#FE9DA1

Lighter +30%#FE6A70

Lighter +20%#FD3840

Lighter +10%#FD050F

Darker −10%#9A0208

Darker −20%#680105

Darker −30%#350103

Darker −40%#030000

More saturated +25%#CF0008

Less saturated −25%#B31C22

Channel breakdown

R205

B10

Red205 (80.4%)

Green2 (0.8%)

Blue10 (3.9%)

Hue357.64°

Saturation (HSL)98.07%

Lightness40.59%

Dominant channelRed

Hex per channelR CD · G 02 · B 0A

Keep nerding

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

#CD020A

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

Nerdulate something else