Colour

#FD2E03

#FD2E03
Red
Dark
Nearest: Red

#FD2E03 is a red with RGB values 253, 46, 3 and HSL 10°, 98%, 50%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FD2E03#FD2E03

HEX#FD2E03

RGBrgb(253, 46, 3)

RGB (0–1)0.9922, 0.1804, 0.0118

RGB percentages99.2%, 18%, 1.2%

HSLhsl(10.3, 98.4%, 50.2%)

HSV / HSBhsv(10.3, 98.8%, 99.2%)

CMYK0%, 81.8%, 98.8%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,592,387

CSS custom property--colour: #FD2E03;

Brightness & contrast

Relative luminance0.22843WCAG 2.x, 0 is black and 1 is white

Perceived brightness142.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.57:1

Contrast with white3.77:1WCAG normal text: Fail

Contrast with black5.57:1WCAG normal text: AA

Greyscale equivalent#575757

Inverted#02D1FC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#756600no red cones; affects about 1% of men; ΔE 80 from the original

Deuteranopia#A79300no green cones; the most common form, about 1% of men; ΔE 79.1 from the original

Tritanopia#FF002Bno blue cones; rare, and affects men and women equally; ΔE 16.5 from the original

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

Contrast with white, large text3.77:1WCAG large text: AA

Contrast with black, large text5.57:1WCAG large text: AAA

Named colours

Red · ΔE 6.7 Orange red · ΔE 6.8 Tomato · ΔE 26.9 Crimson · ΔE 34.3 Coral · ΔE 36.5 Firebrick · ΔE 37.7

Nearest named CSS colourRed (#FF0000)ΔE 6.65, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#03D2FD

Analogous#FD0355, #FDAB03

Triadic#03FD2E, #2E03FD

Split complementary#03FDAB, #0355FD

Tetradic#55FD03, #03D2FD, #AB03FD

Tints, shades & saturation

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

Lighter +40%#FFD6CD

Lighter +30%#FEAC9B

Lighter +20%#FE8268

Lighter +10%#FD5836

Darker −10%#CB2402

Darker −20%#991B01

Darker −30%#661201

Darker −40%#340900

More saturated +25%#FF2D01

Less saturated −25%#DD4323

Channel breakdown

R253

G46

Red253 (99.2%)

Green46 (18%)

Blue3 (1.2%)

Hue10.32°

Saturation (HSL)98.43%

Lightness50.2%

Dominant channelRed

Hex per channelR FD · G 2E · B 03

Keep nerding

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

#FD2E03

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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