Recognised as Colour

#FF120D

#FF120D
Red
Dark
Nearest: Red

#FF120D is a red with RGB values 255, 18, 13 and HSL 1°, 100%, 53%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FF120D#FF120D

HEX#FF120D

RGBrgb(255, 18, 13)

RGB (0–1)1, 0.0706, 0.051

RGB percentages100%, 7.1%, 5.1%

HSLhsl(1.2, 100%, 52.5%)

HSV / HSBhsv(1.2, 94.9%, 100%)

CMYK0%, 92.9%, 94.9%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,716,301

CSS custom property--colour: #FF120D;

Brightness & contrast

Relative luminance0.21722WCAG 2.x, 0 is black and 1 is white

Perceived brightness140.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.34:1

Contrast with white3.93:1WCAG normal text: Fail

Contrast with black5.34:1WCAG normal text: AA

Greyscale equivalent#444444

Inverted#00EDF2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6F6100no red cones; affects about 1% of men; ΔE 85.1 from the original

Deuteranopia#A49100no green cones; the most common form, about 1% of men; ΔE 84.5 from the original

Tritanopia#FF001Ano blue cones; rare, and affects men and women equally; ΔE 4.8 from the original

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

Contrast with white, large text3.93:1WCAG large text: AA

Contrast with black, large text5.34:1WCAG large text: AAA

Named colours

Red · ΔE 3.2 Orange red · ΔE 12.6 Tomato · ΔE 28.8 Crimson · ΔE 32.4 Firebrick · ΔE 38 Coral · ΔE 39.8

Nearest named CSS colourRed (#FF0000)ΔE 3.24, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0DFAFF

Analogous#FF0D81, #FF8B0D

Triadic#0DFF12, #120DFF

Split complementary#0DFF8B, #0D81FF

Tetradic#81FF0D, #0DFAFF, #8B0DFF

Tints, shades & saturation

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

Lighter +40%#FFDAD9

Lighter +30%#FFA8A6

Lighter +20%#FF7673

Lighter +10%#FF4440

Darker −10%#D90400

Darker −20%#A60300

Darker −30%#730200

Darker −40%#400100

More saturated +25%#FF120D

Less saturated −25%#E12F2B

Channel breakdown

R255

G18

B13

Red255 (100%)

Green18 (7.1%)

Blue13 (5.1%)

Hue1.24°

Saturation (HSL)100%

Lightness52.55%

Dominant channelRed

Hex per channelR FF · G 12 · B 0D

Keep nerding

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

#FF120D

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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