Colour

#FD0A06

#FD0A06
Red
Dark
Nearest: Red

#FD0A06 is a red with RGB values 253, 10, 6 and HSL 1°, 98%, 51%. 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

#FD0A06#FD0A06

HEX#FD0A06

RGBrgb(253, 10, 6)

RGB (0–1)0.9922, 0.0392, 0.0235

RGB percentages99.2%, 3.9%, 2.4%

HSLhsl(1, 98.4%, 50.8%)

HSV / HSBhsv(1, 97.6%, 99.2%)

CMYK0%, 96%, 97.6%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,583,174

CSS custom property--colour: #FD0A06;

Brightness & contrast

Relative luminance0.21113WCAG 2.x, 0 is black and 1 is white

Perceived brightness138.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.22:1

Contrast with white4.02:1WCAG normal text: Fail

Contrast with black5.22:1WCAG normal text: AA

Greyscale equivalent#3D3D3D

Inverted#02F5F9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6D5F00no red cones; affects about 1% of men; ΔE 85.4 from the original

Deuteranopia#A29000no green cones; the most common form, about 1% of men; ΔE 85.1 from the original

Tritanopia#FF0015no blue cones; rare, and affects men and women equally; ΔE 4.1 from the original

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

Contrast with white, large text4.02:1WCAG large text: AA

Contrast with black, large text5.22:1WCAG large text: AAA

Named colours

Red · ΔE 2.1 Orange red · ΔE 12.6 Tomato · ΔE 29.8 Crimson · ΔE 33.4 Firebrick · ΔE 38.7 Coral · ΔE 40.7

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#06F9FD

Analogous#FD067D, #FD8606

Triadic#06FD0A, #0A06FD

Split complementary#06FD85, #067EFD

Tetradic#7DFD06, #06F9FD, #8506FD

Tints, shades & saturation

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

Lighter +40%#FFD1D0

Lighter +30%#FE9F9E

Lighter +20%#FE6E6B

Lighter +10%#FD3C39

Darker −10%#CE0502

Darker −20%#9C0401

Darker −30%#690301

Darker −40%#370100

More saturated +25%#FF0804

Less saturated −25%#DE2825

Channel breakdown

R253

G10

Red253 (99.2%)

Green10 (3.9%)

Blue6 (2.4%)

Hue0.97°

Saturation (HSL)98.41%

Lightness50.78%

Dominant channelRed

Hex per channelR FD · G 0A · B 06

Keep nerding

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

#FD0A06

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