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Recognised as Colour

#BD3023

  • #BD3023
  • Red
  • Dark
  • Nearest: Firebrick

#BD3023 is a red with RGB values 189, 48, 35 and HSL 5°, 69%, 44%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#BD3023#BD3023
HEX#BD3023
RGBrgb(189, 48, 35)
RGB (0–1)0.7412, 0.1882, 0.1373
RGB percentages74.1%, 18.8%, 13.7%
HSLhsl(5.1, 68.8%, 43.9%)
HSV / HSBhsv(5.1, 81.5%, 74.1%)
CMYK0%, 74.6%, 81.5%, 25.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,398,627
CSS custom property--colour: #BD3023;

Brightness & contrast

Relative luminance0.13054WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.82:1
Contrast with white5.82:1WCAG normal text: AA
Contrast with black3.61:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#42CFDC

Colour vision & accessibility

Protanopia#5B5120no red cones; affects about 1% of men; ΔE 59.5 from the original
Deuteranopia#7E701Cno green cones; the most common form, about 1% of men; ΔE 59.5 from the original
Tritanopia#D0002Fno blue cones; rare, and affects men and women equally; ΔE 15.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.82:1WCAG large text: AAA
Contrast with black, large text3.61:1WCAG large text: AA

Named colours

Nearest named CSS colourFirebrick (#B22222)ΔE 5.46, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#23B0BD
Analogous#BD2363, #BD7D23
Triadic#23BD30, #3023BD
Split complementary#23BD7D, #2363BD
Tetradic#63BD23, #23B0BD, #7D23BD

Tints, shades & saturation

Lighter +40%#F2BFBA
Lighter +30%#EA978F
Lighter +20%#E26E64
Lighter +10%#DA4639
Darker −10%#92251B
Darker −20%#671A13
Darker −30%#3C0F0B
Darker −40%#110403
More saturated +25%#D91907
Less saturated −25%#A1473F

Channel breakdown

R189
G48
B35
Red189 (74.1%)
Green48 (18.8%)
Blue35 (13.7%)
Hue5.06°
Saturation (HSL)68.75%
Lightness43.92%
Dominant channelRed
Hex per channelR BD · G 30 · B 23

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Every value on this page was computed from “bd3023” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.