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Recognised as Colour

#C10E54

  • #C10E54
  • Red
  • Dark
  • Nearest: Crimson

#C10E54 is a red with RGB values 193, 14, 84 and HSL 337°, 86%, 41%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#C10E54#C10E54
HEX#C10E54
RGBrgb(193, 14, 84)
RGB (0–1)0.7569, 0.0549, 0.3294
RGB percentages75.7%, 5.5%, 32.9%
HSLhsl(336.5, 86.5%, 40.6%)
HSV / HSBhsv(336.5, 92.7%, 75.7%)
CMYK0%, 92.7%, 56.5%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,652,116
CSS custom property--colour: #C10E54;

Brightness & contrast

Relative luminance0.12292WCAG 2.x, 0 is black and 1 is white
Perceived brightness109.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.07:1
Contrast with white6.07:1WCAG normal text: AA
Contrast with black3.46:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#3EF1AB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4A4D55no red cones; affects about 1% of men; ΔE 68.1 from the original
Deuteranopia#756E50no green cones; the most common form, about 1% of men; ΔE 69.2 from the original
Tritanopia#D30033no blue cones; rare, and affects men and women equally; ΔE 25.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.07:1WCAG large text: AAA
Contrast with black, large text3.46:1WCAG large text: AA

Named colours

Crimson · ΔE 23.9Brown · ΔE 26.2Medium violet red · ΔE 26.5Indian red · ΔE 27Deep pink · ΔE 28.4Firebrick · ΔE 29
Nearest named CSS colourCrimson (#DC143C)ΔE 23.95, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0EC17B
Analogous#C10EAE, #C1220E
Triadic#54C10E, #0E54C1
Split complementary#0EC122, #0EAEC1
Tetradic#ADC10E, #0EC17B, #210EC1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F8A3C4
Lighter +30%#F573A6
Lighter +20%#F14488
Lighter +10%#EE1469
Darker −10%#910B3F
Darker −20%#62072B
Darker −30%#320416
Darker −40%#030001
More saturated +25%#CF0051
Less saturated −25%#A7285A

Channel breakdown

R193
G14
B84
Red193 (75.7%)
Green14 (5.5%)
Blue84 (32.9%)
Hue336.54°
Saturation (HSL)86.47%
Lightness40.59%
Dominant channelRed
Hex per channelR C1 · G 0E · B 54

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Every value on this page was computed from “c10e54” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.