Colour

#67110A

#67110A
Red
Dark
Nearest: Maroon

#67110A is a red with RGB values 103, 17, 10 and HSL 5°, 82%, 22%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#67110A#67110A

HEX#67110A

RGBrgb(103, 17, 10)

RGB (0–1)0.4039, 0.0667, 0.0392

RGB percentages40.4%, 6.7%, 3.9%

HSLhsl(4.5, 82.3%, 22.2%)

HSV / HSBhsv(4.5, 90.3%, 40.4%)

CMYK0%, 83.5%, 90.3%, 59.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,754,570

CSS custom property--colour: #67110A;

Brightness & contrast

Relative luminance0.03306WCAG 2.x, 0 is black and 1 is white

Perceived brightness57.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.64:1

Contrast with white12.64:1WCAG normal text: AAA

Contrast with black1.66:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#98EEF5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2D2708no red cones; affects about 1% of men; ΔE 40 from the original

Deuteranopia#423A05no green cones; the most common form, about 1% of men; ΔE 40.1 from the original

Tritanopia#720011no blue cones; rare, and affects men and women equally; ΔE 7.9 from the original

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

Contrast with white, large text12.64:1WCAG large text: AAA

Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Maroon · ΔE 15.8 Dark red · ΔE 20.7 Brown · ΔE 20.9 Saddle brown · ΔE 23.4 Sienna · ΔE 25.1 Firebrick · ΔE 27.9

Nearest named CSS colourMaroon (#800000)ΔE 15.75, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A6067

Analogous#670A32, #673F0A

Triadic#0A6711, #110A67

Split complementary#0A673F, #0A3267

Tetradic#32670A, #0A6067, #3F0A67

Tints, shades & saturation

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

Lighter +40%#EE5B4F

Lighter +30%#E93021

Lighter +20%#C42013

Lighter +10%#95190F

Darker −10%#390905

Darker −20%#0A0201

Darker −30%#000000

Darker −40%#000000

More saturated +25%#710900

Less saturated −25%#591D18

Channel breakdown

R103

G17

B10

Red103 (40.4%)

Green17 (6.7%)

Blue10 (3.9%)

Hue4.52°

Saturation (HSL)82.3%

Lightness22.16%

Dominant channelRed

Hex per channelR 67 · G 11 · B 0A

Keep nerding

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#67110A

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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