Recognised as Colour

#E10725

#E10725
Red
Dark
Nearest: Crimson

#E10725 is a red with RGB values 225, 7, 37 and HSL 352°, 94%, 45%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#E10725#E10725

HEX#E10725

RGBrgb(225, 7, 37)

RGB (0–1)0.8824, 0.0275, 0.1451

RGB percentages88.2%, 2.7%, 14.5%

HSLhsl(351.7, 94%, 45.5%)

HSV / HSBhsv(351.7, 96.9%, 88.2%)

CMYK0%, 96.9%, 83.6%, 11.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,747,429

CSS custom property--colour: #E10725;

Brightness & contrast

Relative luminance0.16293WCAG 2.x, 0 is black and 1 is white

Perceived brightness123.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.93:1

Contrast with white4.93:1WCAG normal text: AA

Contrast with black4.26:1WCAG normal text: Fail

Greyscale equivalent#383838

Inverted#1EF8DA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5E5423no red cones; affects about 1% of men; ΔE 78.5 from the original

Deuteranopia#8F7F18no green cones; the most common form, about 1% of men; ΔE 78 from the original

Tritanopia#F8001Bno blue cones; rare, and affects men and women equally; ΔE 12.7 from the original

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

Contrast with white, large text4.93:1WCAG large text: AAA

Contrast with black, large text4.26:1WCAG large text: AA

Named colours

Crimson · ΔE 13.8 Tomato · ΔE 21.1 Firebrick · ΔE 21.1 Red · ΔE 22 Orange red · ΔE 24.5 Dark red · ΔE 29.7

Nearest named CSS colourCrimson (#DC143C)ΔE 13.81, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#07E1C3

Analogous#E10792, #E15607

Triadic#25E107, #0725E1

Split complementary#07E156, #0792E1

Tetradic#92E107, #07E1C3, #5607E1

Tints, shades & saturation

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

Lighter +40%#FDB7C1

Lighter +30%#FB8696

Lighter +20%#FA546B

Lighter +10%#F82340

Darker −10%#B0051D

Darker −20%#7E0415

Darker −30%#4D020D

Darker −40%#1B0104

More saturated +25%#E80020

Less saturated −25%#C4243A

Channel breakdown

R225

B37

Red225 (88.2%)

Green7 (2.7%)

Blue37 (14.5%)

Hue351.74°

Saturation (HSL)93.97%

Lightness45.49%

Dominant channelRed

Hex per channelR E1 · G 07 · B 25

Keep nerding

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

#E10725

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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