Colour

#F90700

#F90700
Red
Dark
Nearest: Red

#F90700 is a red with RGB values 249, 7, 0 and HSL 2°, 100%, 49%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#F90700#F90700

HEX#F90700

RGBrgb(249, 7, 0)

RGB (0–1)0.9765, 0.0275, 0

RGB percentages97.6%, 2.7%, 0%

HSLhsl(1.7, 100%, 48.8%)

HSV / HSBhsv(1.7, 100%, 97.6%)

CMYK0%, 97.2%, 100%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,320,256

CSS custom property--colour: #F90700;

Brightness & contrast

Relative luminance0.20292WCAG 2.x, 0 is black and 1 is white

Perceived brightness136.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.06:1

Contrast with white4.15:1WCAG normal text: Fail

Contrast with black5.06:1WCAG normal text: AA

Greyscale equivalent#3A3A3A

Inverted#06F8FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6B5D00no red cones; affects about 1% of men; ΔE 84.7 from the original

Deuteranopia#A08D00no green cones; the most common form, about 1% of men; ΔE 83.6 from the original

Tritanopia#FF0012no blue cones; rare, and affects men and women equally; ΔE 4.2 from the original

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

Contrast with white, large text4.15:1WCAG large text: AA

Contrast with black, large text5.06:1WCAG large text: AAA

Named colours

Red · ΔE 2.5 Orange red · ΔE 12.1 Tomato · ΔE 30 Crimson · ΔE 33.7 Firebrick · ΔE 38.4 Coral · ΔE 40.6

Nearest named CSS colourRed (#FF0000)ΔE 2.48, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00F2F9

Analogous#F90076, #F98300

Triadic#00F907, #0700F9

Split complementary#00F983, #0076F9

Tetradic#76F900, #00F2F9, #8400F9

Tints, shades & saturation

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

Lighter +40%#FFC8C6

Lighter +30%#FF9693

Lighter +20%#FF6460

Lighter +10%#FF332D

Darker −10%#C60600

Darker −20%#930400

Darker −30%#600300

Darker −40%#2D0100

More saturated +25%#F90700

Less saturated −25%#DA241F

Channel breakdown

R249

Red249 (97.6%)

Green7 (2.7%)

Blue0 (0%)

Hue1.69°

Saturation (HSL)100%

Lightness48.82%

Dominant channelRed

Hex per channelR F9 · G 07 · B 00

Keep nerding

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

#F90700

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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