Recognised as Colour

#FFA505

#FFA505
Orange
Dark
Nearest: Orange

#FFA505 is a orange with RGB values 255, 165, 5 and HSL 38°, 100%, 51%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Orange.

Colour values

#FFA505#FFA505

HEX#FFA505

RGBrgb(255, 165, 5)

RGB (0–1)1, 0.6471, 0.0196

RGB percentages100%, 64.7%, 2%

HSLhsl(38.4, 100%, 51%)

HSV / HSBhsv(38.4, 98%, 100%)

CMYK0%, 35.3%, 98%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,753,925

CSS custom property--colour: #FFA505;

Brightness & contrast

Relative luminance0.48181WCAG 2.x, 0 is black and 1 is white

Perceived brightness188.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.64:1

Contrast with white1.97:1WCAG normal text: Fail

Contrast with black10.64:1WCAG normal text: AAA

Greyscale equivalent#ADADAD

Inverted#005AFA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#C3AC00no red cones; affects about 1% of men; ΔE 30.7 from the original

Deuteranopia#D9C111no green cones; the most common form, about 1% of men; ΔE 31 from the original

Tritanopia#FF8E8Dno blue cones; rare, and affects men and women equally; ΔE 61.7 from the original

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

Contrast with white, large text1.97:1WCAG large text: Fail

Contrast with black, large text10.64:1WCAG large text: AAA

Named colours

Orange · ΔE 0.6 Dark orange · ΔE 14.3 Goldenrod · ΔE 18.7 Dark goldenrod · ΔE 26.3 Gold · ΔE 29.8 Chocolate · ΔE 31.6

Nearest named CSS colourOrange (#FFA500)ΔE 0.57, indistinguishable to the eye

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#055FFF

Analogous#FF2805, #DCFF05

Triadic#05FFA5, #A505FF

Split complementary#05DCFF, #2805FF

Tetradic#05FF28, #055FFF, #FF05DC

Tints, shades & saturation

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

Lighter +40%#FFEED1

Lighter +30%#FFDC9E

Lighter +20%#FFCA6B

Lighter +10%#FFB738

Darker −10%#D18600

Darker −20%#9E6500

Darker −30%#6B4400

Darker −40%#382400

More saturated +25%#FFA505

Less saturated −25%#E09C24

Channel breakdown

R255

G165

Red255 (100%)

Green165 (64.7%)

Blue5 (2%)

Hue38.4°

Saturation (HSL)100%

Lightness50.98%

Dominant channelRed

Hex per channelR FF · G A5 · B 05

Keep nerding

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

#FFA505

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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