Colour

#FB0E00

#FB0E00
Red
Dark
Nearest: Red

#FB0E00 is a red with RGB values 251, 14, 0 and HSL 3°, 100%, 49%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FB0E00#FB0E00

HEX#FB0E00

RGBrgb(251, 14, 0)

RGB (0–1)0.9843, 0.0549, 0

RGB percentages98.4%, 5.5%, 0%

HSLhsl(3.3, 100%, 49.2%)

HSV / HSBhsv(3.3, 100%, 98.4%)

CMYK0%, 94.4%, 100%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,453,120

CSS custom property--colour: #FB0E00;

Brightness & contrast

Relative luminance0.20823WCAG 2.x, 0 is black and 1 is white

Perceived brightness137.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.16:1

Contrast with white4.07:1WCAG normal text: Fail

Contrast with black5.16:1WCAG normal text: AA

Greyscale equivalent#3F3F3F

Inverted#04F1FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6D5F00no red cones; affects about 1% of men; ΔE 84.8 from the original

Deuteranopia#A18F00no green cones; the most common form, about 1% of men; ΔE 84.2 from the original

Tritanopia#FF0015no blue cones; rare, and affects men and women equally; ΔE 5.4 from the original

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

Contrast with white, large text4.07:1WCAG large text: AA

Contrast with black, large text5.16:1WCAG large text: AAA

Named colours

Red · ΔE 2.1 Orange red · ΔE 11.7 Tomato · ΔE 30.1 Crimson · ΔE 34.2 Firebrick · ΔE 38.9 Coral · ΔE 40.6

Nearest named CSS colourRed (#FF0000)ΔE 2.13, below the just-noticeable difference

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00EDFB

Analogous#FB0070, #FB8C00

Triadic#00FB0E, #0E00FB

Split complementary#00FB8B, #0070FB

Tetradic#6FFB00, #00EDFB, #8C00FB

Tints, shades & saturation

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

Lighter +40%#FFCBC8

Lighter +30%#FF9B95

Lighter +20%#FF6B62

Lighter +10%#FF3B2F

Darker −10%#C80B00

Darker −20%#950800

Darker −30%#620500

Darker −40%#2F0300

More saturated +25%#FB0E00

Less saturated −25%#DC2A1F

Channel breakdown

R251

G14

Red251 (98.4%)

Green14 (5.5%)

Blue0 (0%)

Hue3.35°

Saturation (HSL)100%

Lightness49.22%

Dominant channelRed

Hex per channelR FB · G 0E · B 00

Keep nerding

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

#FB0E00

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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