Colour

#FF5D34

#FF5D34
Red
Dark
Nearest: Tomato

#FF5D34 is a red with RGB values 255, 93, 52 and HSL 12°, 100%, 60%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#FF5D34#FF5D34

HEX#FF5D34

RGBrgb(255, 93, 52)

RGB (0–1)1, 0.3647, 0.2039

RGB percentages100%, 36.5%, 20.4%

HSLhsl(12.1, 100%, 60.2%)

HSV / HSBhsv(12.1, 79.6%, 100%)

CMYK0%, 63.5%, 79.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,735,540

CSS custom property--colour: #FF5D34;

Brightness & contrast

Relative luminance0.29337WCAG 2.x, 0 is black and 1 is white

Perceived brightness157.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.87:1

Contrast with white3.06:1WCAG normal text: Fail

Contrast with black6.87:1WCAG normal text: AA

Greyscale equivalent#7C7C7C

Inverted#00A2CB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8C7D2Eno red cones; affects about 1% of men; ΔE 65.2 from the original

Deuteranopia#B4A12Dno green cones; the most common form, about 1% of men; ΔE 65.7 from the original

Tritanopia#FF2F55no blue cones; rare, and affects men and women equally; ΔE 29 from the original

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

Contrast with white, large text3.06:1WCAG large text: AA

Contrast with black, large text6.87:1WCAG large text: AAA

Named colours

Tomato · ΔE 8.6 Orange red · ΔE 16.7 Coral · ΔE 17.2 Chocolate · ΔE 23.3 Red · ΔE 25.2 Crimson · ΔE 27.8

Nearest named CSS colourTomato (#FF6347)ΔE 8.58, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#34D6FF

Analogous#FF3471, #FFC334

Triadic#34FF5D, #5D34FF

Split complementary#34FFC3, #3470FF

Tetradic#70FF34, #34D6FF, #C334FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFD7CD

Lighter +20%#FFAE9A

Lighter +10%#FF8667

Darker −10%#FF3401

Darker −20%#CD2900

Darker −30%#9A1F00

Darker −40%#671500

More saturated +25%#FF5D34

Less saturated −25%#E66C4D

Channel breakdown

R255

G93

B52

Red255 (100%)

Green93 (36.5%)

Blue52 (20.4%)

Hue12.12°

Saturation (HSL)100%

Lightness60.2%

Dominant channelRed

Hex per channelR FF · G 5D · B 34

Keep nerding

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

#FF5D34

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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