Colour

#FF6B11

#FF6B11
Orange
Dark
Nearest: Orange red

#FF6B11 is a orange with RGB values 255, 107, 17 and HSL 23°, 100%, 53%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Orange red.

Colour values

#FF6B11#FF6B11

HEX#FF6B11

RGBrgb(255, 107, 17)

RGB (0–1)1, 0.4196, 0.0667

RGB percentages100%, 42%, 6.7%

HSLhsl(22.7, 100%, 53.3%)

HSV / HSBhsv(22.7, 93.3%, 100%)

CMYK0%, 58%, 93.3%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,739,089

CSS custom property--colour: #FF6B11;

Brightness & contrast

Relative luminance0.31816WCAG 2.x, 0 is black and 1 is white

Perceived brightness161.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.36:1

Contrast with white2.85:1WCAG normal text: Fail

Contrast with black7.36:1WCAG normal text: AAA

Greyscale equivalent#848484

Inverted#0094EE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#968400no red cones; affects about 1% of men; ΔE 59 from the original

Deuteranopia#BAA600no green cones; the most common form, about 1% of men; ΔE 59.8 from the original

Tritanopia#FF455Cno blue cones; rare, and affects men and women equally; ΔE 42.7 from the original

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

Contrast with white, large text2.85:1WCAG large text: Fail

Contrast with black, large text7.36:1WCAG large text: AAA

Named colours

Orange red · ΔE 15.9 Dark orange · ΔE 18.5 Chocolate · ΔE 21.2 Tomato · ΔE 23 Coral · ΔE 23 Red · ΔE 29

Nearest named CSS colourOrange red (#FF4500)ΔE 15.89, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#11A5FF

Analogous#FF112E, #FFE211

Triadic#11FF6B, #6B11FF

Split complementary#11FFE2, #112EFF

Tetradic#2EFF11, #11A5FF, #E211FF

Tints, shades & saturation

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

Lighter +40%#FFEADD

Lighter +30%#FFCAAA

Lighter +20%#FFAA77

Lighter +10%#FF8B44

Darker −10%#DD5400

Darker −20%#AA4000

Darker −30%#772D00

Darker −40%#441A00

More saturated +25%#FF6B11

Less saturated −25%#E1722F

Channel breakdown

R255

G107

B17

Red255 (100%)

Green107 (42%)

Blue17 (6.7%)

Hue22.69°

Saturation (HSL)100%

Lightness53.33%

Dominant channelRed

Hex per channelR FF · G 6B · B 11

Keep nerding

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

#FF6B11

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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