Recognised as Colour

#CA0700

#CA0700
Red
Dark
Nearest: Orange red

#CA0700 is a red with RGB values 202, 7, 0 and HSL 2°, 100%, 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

#CA0700#CA0700

HEX#CA0700

RGBrgb(202, 7, 0)

RGB (0–1)0.7922, 0.0275, 0

RGB percentages79.2%, 2.7%, 0%

HSLhsl(2.1, 100%, 39.6%)

HSV / HSBhsv(2.1, 100%, 79.2%)

CMYK0%, 96.5%, 100%, 20.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,240,064

CSS custom property--colour: #CA0700;

Brightness & contrast

Relative luminance0.12709WCAG 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#35F8FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#564A00no red cones; affects about 1% of men; ΔE 71.9 from the original

Deuteranopia#817200no green cones; the most common form, about 1% of men; ΔE 71.5 from the original

Tritanopia#DF000Eno blue cones; rare, and affects men and women equally; ΔE 7.3 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 19.8 Red · ΔE 20.5 Firebrick · ΔE 21.8 Crimson · ΔE 23.8 Tomato · ΔE 23.9 Dark red · ΔE 26

Nearest named CSS colourOrange red (#FF4500)ΔE 19.76, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00C3CA

Analogous#CA005E, #CA6C00

Triadic#00CA07, #0700CA

Split complementary#00CA6C, #005ECA

Tetradic#5ECA00, #00C3CA, #6C00CA

Tints, shades & saturation

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

Lighter +40%#FF9B97

Lighter +30%#FF6964

Lighter +20%#FF3831

Lighter +10%#FD0900

Darker −10%#970500

Darker −20%#640300

Darker −30%#310200

Darker −40%#000000

More saturated +25%#CA0700

Less saturated −25%#B11F19

Channel breakdown

R202

Red202 (79.2%)

Green7 (2.7%)

Blue0 (0%)

Hue2.08°

Saturation (HSL)100%

Lightness39.61%

Dominant channelRed

Hex per channelR CA · G 07 · B 00

Keep nerding

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

#CA0700

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