Recognised as Colour

#FF4B4A

#FF4B4A
Red
Dark
Nearest: Tomato

#FF4B4A is a red with RGB values 255, 75, 74 and HSL 0°, 100%, 65%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#FF4B4A#FF4B4A

HEX#FF4B4A

RGBrgb(255, 75, 74)

RGB (0–1)1, 0.2941, 0.2902

RGB percentages100%, 29.4%, 29%

HSLhsl(0.3, 100%, 64.5%)

HSV / HSBhsv(0.3, 71%, 100%)

CMYK0%, 70.6%, 71%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,730,954

CSS custom property--colour: #FF4B4A;

Brightness & contrast

Relative luminance0.26787WCAG 2.x, 0 is black and 1 is white

Perceived brightness152.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.36:1

Contrast with white3.3:1WCAG normal text: Fail

Contrast with black6.36:1WCAG normal text: AA

Greyscale equivalent#717171

Inverted#00B4B5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7F7548no red cones; affects about 1% of men; ΔE 72.6 from the original

Deuteranopia#AC9C44no green cones; the most common form, about 1% of men; ΔE 73 from the original

Tritanopia#FF004Dno blue cones; rare, and affects men and women equally; ΔE 17 from the original

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

Contrast with white, large text3.3:1WCAG large text: AA

Contrast with black, large text6.36:1WCAG large text: AAA

Named colours

Tomato · ΔE 11.5 Crimson · ΔE 14.3 Firebrick · ΔE 23 Coral · ΔE 24.5 Salmon · ΔE 26.5 Orange red · ΔE 28.1

Nearest named CSS colourTomato (#FF6347)ΔE 11.5, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4AFEFF

Analogous#FF4AA3, #FFA64A

Triadic#4AFF4B, #4B4AFF

Split complementary#4AFFA6, #4AA3FF

Tetradic#A3FF4A, #4AFEFF, #A64AFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFE3E3

Lighter +20%#FFB0B0

Lighter +10%#FF7E7D

Darker −10%#FF1817

Darker −20%#E30100

Darker −30%#B00100

Darker −40%#7D0100

More saturated +25%#FF4B4A

Less saturated −25%#E86161

Channel breakdown

R255

G75

B74

Red255 (100%)

Green75 (29.4%)

Blue74 (29%)

Hue0.33°

Saturation (HSL)100%

Lightness64.51%

Dominant channelRed

Hex per channelR FF · G 4B · B 4A

Keep nerding

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

#FF4B4A

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

Nerdulate something else