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Recognised as Colour

#CF0058

  • #CF0058
  • Red
  • Dark
  • Nearest: Crimson

#CF0058 is a red with RGB values 207, 0, 88 and HSL 334°, 100%, 41%. 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

#CF0058#CF0058
HEX#CF0058
RGBrgb(207, 0, 88)
RGB (0–1)0.8118, 0, 0.3451
RGB percentages81.2%, 0%, 34.5%
HSLhsl(334.5, 100%, 40.6%)
HSV / HSBhsv(334.5, 100%, 81.2%)
CMYK0%, 100%, 57.5%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,566,040
CSS custom property--colour: #CF0058;

Brightness & contrast

Relative luminance0.1397WCAG 2.x, 0 is black and 1 is white
Perceived brightness117 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.54:1
Contrast with white5.54:1WCAG normal text: AA
Contrast with black3.79:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#30FFA7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D5059no red cones; affects about 1% of men; ΔE 73.3 from the original
Deuteranopia#7E7553no green cones; the most common form, about 1% of men; ΔE 73.9 from the original
Tritanopia#E30033no blue cones; rare, and affects men and women equally; ΔE 28.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.54:1WCAG large text: AAA
Contrast with black, large text3.79:1WCAG large text: AA

Named colours

Crimson · ΔE 21.7Deep pink · ΔE 25.2Medium violet red · ΔE 27.3Brown · ΔE 29.1Indian red · ΔE 29.7Firebrick · ΔE 30.2
Nearest named CSS colourCrimson (#DC143C)ΔE 21.66, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#00CF77
Analogous#CF00C0, #CF0F00
Triadic#58CF00, #0058CF
Split complementary#00CF0F, #00C0CF
Tetradic#C0CF00, #00CF77, #0F00CF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF9CC6
Lighter +30%#FF69A9
Lighter +20%#FF368B
Lighter +10%#FF036E
Darker −10%#9C0042
Darker −20%#69002D
Darker −30%#360017
Darker −40%#030001
More saturated +25%#CF0058
Less saturated −25%#B51A5C

Channel breakdown

R207
G0
B88
Red207 (81.2%)
Green0 (0%)
Blue88 (34.5%)
Hue334.49°
Saturation (HSL)100%
Lightness40.59%
Dominant channelRed
Hex per channelR CF · G 00 · B 58

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Every value on this page was computed from “cf0058” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.