Recognised as Colour

#FD5F23

#FD5F23
Orange
Dark
Nearest: Orange red

#FD5F23 is a orange with RGB values 253, 95, 35 and HSL 17°, 98%, 56%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FD5F23#FD5F23

HEX#FD5F23

RGBrgb(253, 95, 35)

RGB (0–1)0.9922, 0.3725, 0.1373

RGB percentages99.2%, 37.3%, 13.7%

HSLhsl(16.5, 98.2%, 56.5%)

HSV / HSBhsv(16.5, 86.2%, 99.2%)

CMYK0%, 62.5%, 86.2%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,604,963

CSS custom property--colour: #FD5F23;

Brightness & contrast

Relative luminance0.29188WCAG 2.x, 0 is black and 1 is white

Perceived brightness156.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.84:1

Contrast with white3.07:1WCAG normal text: Fail

Contrast with black6.84:1WCAG normal text: AA

Greyscale equivalent#7C7C7C

Inverted#02A0DC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8D7D17no red cones; affects about 1% of men; ΔE 63.7 from the original

Deuteranopia#B4A019no green cones; the most common form, about 1% of men; ΔE 63.8 from the original

Tritanopia#FF3254no blue cones; rare, and affects men and women equally; ΔE 34.6 from the original

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

Contrast with white, large text3.07:1WCAG large text: AA

Contrast with black, large text6.84:1WCAG large text: AAA

Named colours

Orange red · ΔE 12.8 Tomato · ΔE 15.4 Coral · ΔE 19.9 Chocolate · ΔE 21.9 Red · ΔE 24.3 Dark orange · ΔE 26.4

Nearest named CSS colourOrange red (#FF4500)ΔE 12.82, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#23C1FD

Analogous#FD2354, #FDCC23

Triadic#23FD5F, #5F23FD

Split complementary#23FDCC, #2354FD

Tetradic#54FD23, #23C1FD, #CC23FD

Tints, shades & saturation

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

Lighter +40%#FFF2ED

Lighter +30%#FECDBB

Lighter +20%#FEA988

Lighter +10%#FD8456

Darker −10%#EB4202

Darker −20%#B83402

Darker −30%#862601

Darker −40%#531701

More saturated +25%#FF5E21

Less saturated −25%#E16B3F

Channel breakdown

R253

G95

B35

Red253 (99.2%)

Green95 (37.3%)

Blue35 (13.7%)

Hue16.51°

Saturation (HSL)98.2%

Lightness56.47%

Dominant channelRed

Hex per channelR FD · G 5F · B 23

Keep nerding

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

#FD5F23

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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