Recognised as Colour

#690A19

#690A19
Red
Dark
Nearest: Maroon

#690A19 is a red with RGB values 105, 10, 25 and HSL 351°, 83%, 23%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#690A19#690A19

HEX#690A19

RGBrgb(105, 10, 25)

RGB (0–1)0.4118, 0.0392, 0.098

RGB percentages41.2%, 3.9%, 9.8%

HSLhsl(350.5, 82.6%, 22.5%)

HSV / HSBhsv(350.5, 90.5%, 41.2%)

CMYK0%, 90.5%, 76.2%, 58.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,883,865

CSS custom property--colour: #690A19;

Brightness & contrast

Relative luminance0.03291WCAG 2.x, 0 is black and 1 is white

Perceived brightness58.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.67:1

Contrast with white12.67:1WCAG normal text: AAA

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

Greyscale equivalent#1F1F1F

Inverted#96F5E6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2A2619no red cones; affects about 1% of men; ΔE 42.4 from the original

Deuteranopia#413A16no green cones; the most common form, about 1% of men; ΔE 42.7 from the original

Tritanopia#740011no blue cones; rare, and affects men and women equally; ΔE 9.4 from the original

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

Contrast with white, large text12.67:1WCAG large text: AAA

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

Named colours

Maroon · ΔE 21 Brown · ΔE 22.1 Dark red · ΔE 25.6 Sienna · ΔE 30 Firebrick · ΔE 30.2 Saddle brown · ΔE 30.4

Nearest named CSS colourMaroon (#800000)ΔE 20.95, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A695A

Analogous#690A48, #692B0A

Triadic#19690A, #0A1969

Split complementary#0A692B, #0A4869

Tetradic#48690A, #0A695A, #2B0A69

Tints, shades & saturation

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

Lighter +40%#EE516A

Lighter +30%#EA2242

Lighter +20%#C6132F

Lighter +10%#980E24

Darker −10%#3A060E

Darker −20%#0C0103

Darker −30%#000000

Darker −40%#000000

More saturated +25%#730012

Less saturated −25%#5B1823

Channel breakdown

R105

G10

B25

Red105 (41.2%)

Green10 (3.9%)

Blue25 (9.8%)

Hue350.53°

Saturation (HSL)82.61%

Lightness22.55%

Dominant channelRed

Hex per channelR 69 · G 0A · B 19

Keep nerding

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

#690A19

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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