Colour

#CA0604

#CA0604
Red
Dark
Nearest: Orange red

#CA0604 is a red with RGB values 202, 6, 4 and HSL 1°, 96%, 40%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#CA0604#CA0604

HEX#CA0604

RGBrgb(202, 6, 4)

RGB (0–1)0.7922, 0.0235, 0.0157

RGB percentages79.2%, 2.4%, 1.6%

HSLhsl(0.6, 96.1%, 40.4%)

HSV / HSBhsv(0.6, 98%, 79.2%)

CMYK0%, 97%, 98%, 20.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,239,812

CSS custom property--colour: #CA0604;

Brightness & contrast

Relative luminance0.12696WCAG 2.x, 0 is black and 1 is white

Perceived brightness110.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.93:1

Contrast with white5.93:1WCAG normal text: AA

Contrast with black3.54:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#35F9FB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#554A00no red cones; affects about 1% of men; ΔE 72.2 from the original

Deuteranopia#817200no green cones; the most common form, about 1% of men; ΔE 71.6 from the original

Tritanopia#DF000Eno blue cones; rare, and affects men and women equally; ΔE 7.4 from the original

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

Contrast with white, large text5.93:1WCAG large text: AAA

Contrast with black, large text3.54:1WCAG large text: AA

Named colours

Orange red · ΔE 20.7 Firebrick · ΔE 20.7 Red · ΔE 21.2 Crimson · ΔE 22.4 Tomato · ΔE 23.4 Dark red · ΔE 25.2

Nearest named CSS colourOrange red (#FF4500)ΔE 20.68, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#04C8CA

Analogous#CA0465, #CA6904

Triadic#04CA06, #0604CA

Split complementary#04CA69, #0465CA

Tetradic#65CA04, #04C8CA, #6904CA

Tints, shades & saturation

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

Lighter +40%#FD9E9D

Lighter +30%#FC6C6B

Lighter +20%#FB3B39

Lighter +10%#FA0907

Darker −10%#980503

Darker −20%#660302

Darker −30%#340201

Darker −40%#020000

More saturated +25%#CE0200

Less saturated −25%#B01F1E

Channel breakdown

R202

Red202 (79.2%)

Green6 (2.4%)

Blue4 (1.6%)

Hue0.61°

Saturation (HSL)96.12%

Lightness40.39%

Dominant channelRed

Hex per channelR CA · G 06 · B 04

Keep nerding

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

#CA0604

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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