Colour

#9A0004

#9A0004
Red
Dark
Nearest: Dark red

#9A0004 is a red with RGB values 154, 0, 4 and HSL 358°, 100%, 30%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark red.

Colour values

#9A0004#9A0004

HEX#9A0004

RGBrgb(154, 0, 4)

RGB (0–1)0.6039, 0, 0.0157

RGB percentages60.4%, 0%, 1.6%

HSLhsl(358.4, 100%, 30.2%)

HSV / HSBhsv(358.4, 100%, 60.4%)

CMYK0%, 100%, 97.4%, 39.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,092,548

CSS custom property--colour: #9A0004;

Brightness & contrast

Relative luminance0.06879WCAG 2.x, 0 is black and 1 is white

Perceived brightness84.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.84:1

Contrast with white8.84:1WCAG normal text: AAA

Contrast with black2.38:1WCAG normal text: Fail

Greyscale equivalent#212121

Inverted#65FFFB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3F3600no red cones; affects about 1% of men; ΔE 59.3 from the original

Deuteranopia#615500no green cones; the most common form, about 1% of men; ΔE 58.8 from the original

Tritanopia#AB0006no blue cones; rare, and affects men and women equally; ΔE 6.8 from the original

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

Contrast with white, large text8.84:1WCAG large text: AAA

Contrast with black, large text2.38:1WCAG large text: Fail

Named colours

Dark red · ΔE 5.8 Firebrick · ΔE 9.8 Maroon · ΔE 10.8 Brown · ΔE 15.5 Crimson · ΔE 24.4 Saddle brown · ΔE 29.3

Nearest named CSS colourDark red (#8B0000)ΔE 5.85, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#009A96

Analogous#9A0051, #9A4900

Triadic#049A00, #00049A

Split complementary#009A49, #00519A

Tetradic#519A00, #009A96, #49009A

Tints, shades & saturation

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

Lighter +40%#FF676B

Lighter +30%#FF3439

Lighter +20%#FF0108

Lighter +10%#CD0005

Darker −10%#670003

Darker −20%#340001

Darker −30%#010000

Darker −40%#000000

More saturated +25%#9A0004

Less saturated −25%#871316

Channel breakdown

R154

Red154 (60.4%)

Green0 (0%)

Blue4 (1.6%)

Hue358.44°

Saturation (HSL)100%

Lightness30.2%

Dominant channelRed

Hex per channelR 9A · G 00 · B 04

Keep nerding

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#9A0004

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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