Colour

#431A15

#431A15
Red
Dark
Nearest: Black

#431A15 is a red with RGB values 67, 26, 21 and HSL 7°, 52%, 17%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#431A15#431A15

HEX#431A15

RGBrgb(67, 26, 21)

RGB (0–1)0.2627, 0.102, 0.0824

RGB percentages26.3%, 10.2%, 8.2%

HSLhsl(6.5, 52.3%, 17.3%)

HSV / HSBhsv(6.5, 68.7%, 26.3%)

CMYK0%, 61.2%, 68.7%, 73.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,397,589

CSS custom property--colour: #431A15;

Brightness & contrast

Relative luminance0.01986WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.03:1

Contrast with white15.03:1WCAG normal text: AAA

Contrast with black1.4:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#BCE5EA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#242114no red cones; affects about 1% of men; ΔE 21.1 from the original

Deuteranopia#2E2A14no green cones; the most common form, about 1% of men; ΔE 21.6 from the original

Tritanopia#4A1319no blue cones; rare, and affects men and women equally; ΔE 7.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.03:1WCAG large text: AAA

Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Black · ΔE 28 Saddle brown · ΔE 36.3 Dim grey · ΔE 37.2 Sienna · ΔE 37.6 Dark slate grey · ΔE 38.7 Maroon · ΔE 39.4

Nearest named CSS colourBlack (#000000)ΔE 27.99, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#153E43

Analogous#431527, #433115

Triadic#15431A, #1A1543

Split complementary#154331, #152743

Tetradic#274315, #153E43, #311543

Tints, shades & saturation

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

Lighter +40%#CB6559

Lighter +30%#B7473A

Lighter +20%#91382D

Lighter +10%#6A2921

Darker −10%#1C0B09

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#4E110A

Less saturated −25%#382320

Channel breakdown

R67

G26

B21

Red67 (26.3%)

Green26 (10.2%)

Blue21 (8.2%)

Hue6.52°

Saturation (HSL)52.27%

Lightness17.25%

Dominant channelRed

Hex per channelR 43 · G 1A · B 15

Keep nerding

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

#431A15

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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