Recognised as Colour

#CF0B45

#CF0B45
Red
Dark
Nearest: Crimson

#CF0B45 is a red with RGB values 207, 11, 69 and HSL 342°, 90%, 43%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CF0B45#CF0B45

HEX#CF0B45

RGBrgb(207, 11, 69)

RGB (0–1)0.8118, 0.0431, 0.2706

RGB percentages81.2%, 4.3%, 27.1%

HSLhsl(342.2, 89.9%, 42.7%)

HSV / HSBhsv(342.2, 94.7%, 81.2%)

CMYK0%, 94.7%, 66.7%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,568,837

CSS custom property--colour: #CF0B45;

Brightness & contrast

Relative luminance0.13934WCAG 2.x, 0 is black and 1 is white

Perceived brightness115.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.55:1

Contrast with white5.55:1WCAG normal text: AA

Contrast with black3.79:1WCAG normal text: Fail

Greyscale equivalent#393939

Inverted#30F4BA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#535045no red cones; affects about 1% of men; ΔE 72.8 from the original

Deuteranopia#81763Fno green cones; the most common form, about 1% of men; ΔE 73.4 from the original

Tritanopia#E4002Ano blue cones; rare, and affects men and women equally; ΔE 22.2 from the original

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

Contrast with white, large text5.55:1WCAG large text: AAA

Contrast with black, large text3.79:1WCAG large text: AA

Named colours

Crimson · ΔE 10.2 Firebrick · ΔE 19.7 Brown · ΔE 21.6 Indian red · ΔE 26.1 Dark red · ΔE 29.8 Tomato · ΔE 31

Nearest named CSS colourCrimson (#DC143C)ΔE 10.22, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0BCF95

Analogous#CF0BA7, #CF330B

Triadic#45CF0B, #0B45CF

Split complementary#0BCF33, #0BA7CF

Tetradic#A7CF0B, #0BCF95, #330BCF

Tints, shades & saturation

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

Lighter +40%#FBABC3

Lighter +30%#F87BA0

Lighter +20%#F54B7D

Lighter +10%#F31A5A

Darker −10%#9F0835

Darker −20%#6E0625

Darker −30%#3E0315

Darker −40%#0D0104

More saturated +25%#DA0041

Less saturated −25%#B42650

Channel breakdown

R207

G11

B69

Red207 (81.2%)

Green11 (4.3%)

Blue69 (27.1%)

Hue342.24°

Saturation (HSL)89.91%

Lightness42.75%

Dominant channelRed

Hex per channelR CF · G 0B · B 45

Keep nerding

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

#CF0B45

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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