Recognised as Colour

#430B1F

#430B1F
Red
Dark
Nearest: Black

#430B1F is a red with RGB values 67, 11, 31 and HSL 339°, 72%, 15%. It is a dark colour, so white text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#430B1F#430B1F

HEX#430B1F

RGBrgb(67, 11, 31)

RGB (0–1)0.2627, 0.0431, 0.1216

RGB percentages26.3%, 4.3%, 12.2%

HSLhsl(338.6, 71.8%, 15.3%)

HSV / HSBhsv(338.6, 83.6%, 26.3%)

CMYK0%, 83.6%, 53.7%, 73.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,393,759

CSS custom property--colour: #430B1F;

Brightness & contrast

Relative luminance0.01532WCAG 2.x, 0 is black and 1 is white

Perceived brightness39 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.08:1

Contrast with white16.08:1WCAG normal text: AAA

Contrast with black1.31:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#BCF4E0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#181A1Fno red cones; affects about 1% of men; ΔE 28.5 from the original

Deuteranopia#27251Eno green cones; the most common form, about 1% of men; ΔE 28.8 from the original

Tritanopia#4A0213no blue cones; rare, and affects men and women equally; ΔE 10.3 from the original

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

Contrast with white, large text16.08:1WCAG large text: AAA

Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Black · ΔE 30.9 Dim grey · ΔE 42.3 Maroon · ΔE 42.9 Brown · ΔE 43.4 Dark slate grey · ΔE 44.2 Sienna · ΔE 45.6

Nearest named CSS colourBlack (#000000)ΔE 30.91, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0B432F

Analogous#430B3B, #43130B

Triadic#1F430B, #0B1F43

Split complementary#0B4313, #0B3B43

Tetradic#3B430B, #0B432F, #130B43

Tints, shades & saturation

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

Lighter +40%#DF3B76

Lighter +30%#C6215C

Lighter +20%#9B1948

Lighter +10%#6F1233

Darker −10%#17040B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#4D011C

Less saturated −25%#391522

Channel breakdown

R67

G11

B31

Red67 (26.3%)

Green11 (4.3%)

Blue31 (12.2%)

Hue338.57°

Saturation (HSL)71.79%

Lightness15.29%

Dominant channelRed

Hex per channelR 43 · G 0B · B 1F

Keep nerding

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

#430B1F

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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