Recognised as Colour

#7F001F

#7F001F
Red
Dark
Nearest: Brown

#7F001F is a red with RGB values 127, 0, 31 and HSL 345°, 100%, 25%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#7F001F#7F001F

HEX#7F001F

RGBrgb(127, 0, 31)

RGB (0–1)0.498, 0, 0.1216

RGB percentages49.8%, 0%, 12.2%

HSLhsl(345.4, 100%, 24.9%)

HSV / HSBhsv(345.4, 100%, 49.8%)

CMYK0%, 100%, 75.6%, 50.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,323,103

CSS custom property--colour: #7F001F;

Brightness & contrast

Relative luminance0.04611WCAG 2.x, 0 is black and 1 is white

Perceived brightness70.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.93:1

Contrast with white10.93:1WCAG normal text: AAA

Contrast with black1.92:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#80FFE0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#302C1Fno red cones; affects about 1% of men; ΔE 51.5 from the original

Deuteranopia#4D451Bno green cones; the most common form, about 1% of men; ΔE 51.6 from the original

Tritanopia#8C0010no blue cones; rare, and affects men and women equally; ΔE 13.7 from the original

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

Contrast with white, large text10.93:1WCAG large text: AAA

Contrast with black, large text1.92:1WCAG large text: Fail

Named colours

Brown · ΔE 14.9 Maroon · ΔE 16.4 Dark red · ΔE 20 Firebrick · ΔE 22.2 Indian red · ΔE 28.1 Sienna · ΔE 30

Nearest named CSS colourBrown (#A52A2A)ΔE 14.94, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#007F60

Analogous#7F005F, #7F2000

Triadic#1F7F00, #001F7F

Split complementary#007F20, #005F7F

Tetradic#5F7F00, #007F60, #20007F

Tints, shades & saturation

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

Lighter +40%#FF4C78

Lighter +30%#FF1951

Lighter +20%#E50038

Lighter +10%#B2002B

Darker −10%#4C0013

Darker −20%#190006

Darker −30%#000000

Darker −40%#000000

More saturated +25%#7F001F

Less saturated −25%#6F1027

Channel breakdown

R127

B31

Red127 (49.8%)

Green0 (0%)

Blue31 (12.2%)

Hue345.35°

Saturation (HSL)100%

Lightness24.9%

Dominant channelRed

Hex per channelR 7F · G 00 · B 1F

Keep nerding

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

#7F001F

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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