Recognised as Colour

#680F03

#680F03
Red
Dark
Nearest: Maroon

#680F03 is a red with RGB values 104, 15, 3 and HSL 7°, 94%, 21%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#680F03#680F03

HEX#680F03

RGBrgb(104, 15, 3)

RGB (0–1)0.4078, 0.0588, 0.0118

RGB percentages40.8%, 5.9%, 1.2%

HSLhsl(7.1, 94.4%, 21%)

HSV / HSBhsv(7.1, 97.1%, 40.8%)

CMYK0%, 85.6%, 97.1%, 59.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,819,587

CSS custom property--colour: #680F03;

Brightness & contrast

Relative luminance0.03291WCAG 2.x, 0 is black and 1 is white

Perceived brightness58 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.66:1

Contrast with white12.66:1WCAG normal text: AAA

Contrast with black1.66:1WCAG normal text: Fail

Greyscale equivalent#212121

Inverted#97F0FC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2D2601no red cones; affects about 1% of men; ΔE 40.8 from the original

Deuteranopia#423A00no green cones; the most common form, about 1% of men; ΔE 41.1 from the original

Tritanopia#74000Eno blue cones; rare, and affects men and women equally; ΔE 7.8 from the original

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

Contrast with white, large text12.66:1WCAG large text: AAA

Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Maroon · ΔE 13.5 Dark red · ΔE 18.4 Brown · ΔE 20.3 Saddle brown · ΔE 22.3 Sienna · ΔE 24.6 Firebrick · ΔE 26.5

Nearest named CSS colourMaroon (#800000)ΔE 13.47, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#035C68

Analogous#680329, #684203

Triadic#03680F, #0F0368

Split complementary#036841, #032A68

Tetradic#2A6803, #035C68, #420368

Tints, shades & saturation

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

Lighter +40%#F9543E

Lighter +30%#F8280C

Lighter +20%#CB1D06

Lighter +10%#9A1604

Darker −10%#360802

Darker −20%#050100

Darker −30%#000000

Darker −40%#000000

More saturated +25%#6B0D00

Less saturated −25%#5B1910

Channel breakdown

R104

G15

Red104 (40.8%)

Green15 (5.9%)

Blue3 (1.2%)

Hue7.13°

Saturation (HSL)94.39%

Lightness20.98%

Dominant channelRed

Hex per channelR 68 · G 0F · B 03

Keep nerding

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

#680F03

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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