Recognised as Colour

#F5442E

#F5442E
Red
Dark
Nearest: Tomato

#F5442E is a red with RGB values 245, 68, 46 and HSL 7°, 91%, 57%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#F5442E#F5442E

HEX#F5442E

RGBrgb(245, 68, 46)

RGB (0–1)0.9608, 0.2667, 0.1804

RGB percentages96.1%, 26.7%, 18%

HSLhsl(6.6, 90.9%, 57.1%)

HSV / HSBhsv(6.6, 81.2%, 96.1%)

CMYK0%, 72.2%, 81.2%, 3.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,073,774

CSS custom property--colour: #F5442E;

Brightness & contrast

Relative luminance0.23744WCAG 2.x, 0 is black and 1 is white

Perceived brightness144.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.75:1

Contrast with white3.65:1WCAG normal text: Fail

Contrast with black5.75:1WCAG normal text: AA

Greyscale equivalent#686868

Inverted#0ABBD1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7A6D29no red cones; affects about 1% of men; ΔE 71.3 from the original

Deuteranopia#A69425no green cones; the most common form, about 1% of men; ΔE 71.4 from the original

Tritanopia#FF0041no blue cones; rare, and affects men and women equally; ΔE 19.6 from the original

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

Contrast with white, large text3.65:1WCAG large text: AA

Contrast with black, large text5.75:1WCAG large text: AAA

Named colours

Tomato · ΔE 11.6 Orange red · ΔE 17.2 Crimson · ΔE 21 Red · ΔE 21.1 Coral · ΔE 23.8 Firebrick · ΔE 24.1

Nearest named CSS colourTomato (#FF6347)ΔE 11.57, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2EDFF5

Analogous#F52E7B, #F5A72E

Triadic#2EF544, #442EF5

Split complementary#2EF5A7, #2E7CF5

Tetradic#7CF52E, #2EDFF5, #A82EF5

Tints, shades & saturation

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

Lighter +40%#FEF2F1

Lighter +30%#FCC7C0

Lighter +20%#FA9B8F

Lighter +10%#F7705F

Darker −10%#E5230B

Darker −20%#B41C09

Darker −30%#841406

Darker −40%#530D04

More saturated +25%#FF3C24

Less saturated −25%#DA5949

Channel breakdown

R245

G68

B46

Red245 (96.1%)

Green68 (26.7%)

Blue46 (18%)

Hue6.63°

Saturation (HSL)90.87%

Lightness57.06%

Dominant channelRed

Hex per channelR F5 · G 44 · B 2E

Keep nerding

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

#F5442E

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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