Colour

#CB6300

#CB6300
Orange
Dark
Nearest: Chocolate

#CB6300 is a orange with RGB values 203, 99, 0 and HSL 29°, 100%, 40%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#CB6300#CB6300

HEX#CB6300

RGBrgb(203, 99, 0)

RGB (0–1)0.7961, 0.3882, 0

RGB percentages79.6%, 38.8%, 0%

HSLhsl(29.3, 100%, 39.8%)

HSV / HSBhsv(29.3, 100%, 79.6%)

CMYK0%, 51.2%, 100%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,329,152

CSS custom property--colour: #CB6300;

Brightness & contrast

Relative luminance0.2162WCAG 2.x, 0 is black and 1 is white

Perceived brightness134.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.32:1

Contrast with white3.94:1WCAG normal text: Fail

Contrast with black5.32:1WCAG normal text: AA

Greyscale equivalent#727272

Inverted#349CFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#827100no red cones; affects about 1% of men; ΔE 41.8 from the original

Deuteranopia#9B8900no green cones; the most common form, about 1% of men; ΔE 42.2 from the original

Tritanopia#DF4A54no blue cones; rare, and affects men and women equally; ΔE 41.1 from the original

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

Contrast with white, large text3.94:1WCAG large text: AA

Contrast with black, large text5.32:1WCAG large text: AAA

Named colours

Chocolate · ΔE 5.9 Dark orange · ΔE 20.7 Coral · ΔE 21.8 Peru · ΔE 22.5 Dark goldenrod · ΔE 27.6 Tomato · ΔE 27.6

Nearest named CSS colourChocolate (#D2691E)ΔE 5.9, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0068CB

Analogous#CB0002, #CBC900

Triadic#00CB63, #6300CB

Split complementary#00CBC9, #0002CB

Tetradic#02CB00, #0068CB, #C900CB

Tints, shades & saturation

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

Lighter +40%#FFCA98

Lighter +30%#FFB065

Lighter +20%#FF9632

Lighter +10%#FE7C00

Darker −10%#984A00

Darker −20%#653100

Darker −30%#321800

Darker −40%#000000

More saturated +25%#CB6300

Less saturated −25%#B26419

Channel breakdown

R203

G99

Red203 (79.6%)

Green99 (38.8%)

Blue0 (0%)

Hue29.26°

Saturation (HSL)100%

Lightness39.8%

Dominant channelRed

Hex per channelR CB · G 63 · B 00

Keep nerding

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

#CB6300

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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