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Recognised as Colour

#7C003D

  • #7C003D
  • Red
  • Dark
  • Nearest: Brown

#7C003D is a red with RGB values 124, 0, 61 and HSL 330°, 100%, 24%. 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

#7C003D#7C003D
HEX#7C003D
RGBrgb(124, 0, 61)
RGB (0–1)0.4863, 0, 0.2392
RGB percentages48.6%, 0%, 23.9%
HSLhsl(330.5, 100%, 24.3%)
HSV / HSBhsv(330.5, 100%, 48.6%)
CMYK0%, 100%, 50.8%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,126,525
CSS custom property--colour: #7C003D;

Brightness & contrast

Relative luminance0.04622WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.91:1
Contrast with white10.91:1WCAG normal text: AAA
Contrast with black1.92:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#83FFC2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#282E3Eno red cones; affects about 1% of men; ΔE 49.7 from the original
Deuteranopia#47453Ano green cones; the most common form, about 1% of men; ΔE 51.6 from the original
Tritanopia#880021no blue cones; rare, and affects men and women equally; ΔE 22.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.91:1WCAG large text: AAA
Contrast with black, large text1.92:1WCAG large text: Fail

Named colours

Brown · ΔE 31.8Medium violet red · ΔE 32.9Pale violetred · ΔE 35.2Indian red · ΔE 35.2Maroon · ΔE 37.1Purple · ΔE 38.8
Nearest named CSS colourBrown (#A52A2A)ΔE 31.84, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#007C3F
Analogous#7C007B, #7C0100
Triadic#3D7C00, #003D7C
Split complementary#007C01, #007B7C
Tetradic#7B7C00, #007C3F, #01007C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF49A3
Lighter +30%#FF1689
Lighter +20%#E2006F
Lighter +10%#AF0056
Darker −10%#490024
Darker −20%#16000B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#7C003D
Less saturated −25%#6D103D

Channel breakdown

R124
G0
B61
Red124 (48.6%)
Green0 (0%)
Blue61 (23.9%)
Hue330.48°
Saturation (HSL)100%
Lightness24.31%
Dominant channelRed
Hex per channelR 7C · G 00 · B 3D

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Every value on this page was computed from “7c003d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.