Recognised as Colour

#930A23

#930A23
Red
Dark
Nearest: Brown

#930A23 is a red with RGB values 147, 10, 35 and HSL 349°, 87%, 31%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#930A23#930A23

HEX#930A23

RGBrgb(147, 10, 35)

RGB (0–1)0.5765, 0.0392, 0.1373

RGB percentages57.6%, 3.9%, 13.7%

HSLhsl(349.1, 87.3%, 30.8%)

HSV / HSBhsv(349.1, 93.2%, 57.6%)

CMYK0%, 93.2%, 76.2%, 42.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,636,387

CSS custom property--colour: #930A23;

Brightness & contrast

Relative luminance0.06541WCAG 2.x, 0 is black and 1 is white

Perceived brightness81.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.1:1

Contrast with white9.1:1WCAG normal text: AAA

Contrast with black2.31:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#6CF5DC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3B3623no red cones; affects about 1% of men; ΔE 55.9 from the original

Deuteranopia#5C521Eno green cones; the most common form, about 1% of men; ΔE 55.8 from the original

Tritanopia#A20017no blue cones; rare, and affects men and women equally; ΔE 12.4 from the original

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

Contrast with white, large text9.1:1WCAG large text: AAA

Contrast with black, large text2.31:1WCAG large text: Fail

Named colours

Brown · ΔE 8.5 Maroon · ΔE 13.7 Firebrick · ΔE 14.7 Dark red · ΔE 15.4 Indian red · ΔE 24.2 Crimson · ΔE 25.8

Nearest named CSS colourBrown (#A52A2A)ΔE 8.53, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A937A

Analogous#930A68, #93360A

Triadic#23930A, #0A2393

Split complementary#0A9336, #0A6793

Tetradic#67930A, #0A937A, #350A93

Tints, shades & saturation

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

Lighter +40%#F6738B

Lighter +30%#F24464

Lighter +20%#EF143C

Lighter +10%#C30D2E

Darker −10%#630718

Darker −20%#33040C

Darker −30%#040001

Darker −40%#000000

More saturated +25%#9D001D

Less saturated −25%#7F1E2F

Channel breakdown

R147

G10

B35

Red147 (57.6%)

Green10 (3.9%)

Blue35 (13.7%)

Hue349.05°

Saturation (HSL)87.26%

Lightness30.78%

Dominant channelRed

Hex per channelR 93 · G 0A · B 23

Keep nerding

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

#930A23

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

Nerdulate something else