Nerdulator> put something in

Recognised as Colour

#BB023B

  • #BB023B
  • Red
  • Dark
  • Nearest: Crimson

#BB023B is a red with RGB values 187, 2, 59 and HSL 342°, 98%, 37%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#BB023B#BB023B
HEX#BB023B
RGBrgb(187, 2, 59)
RGB (0–1)0.7333, 0.0078, 0.2314
RGB percentages73.3%, 0.8%, 23.1%
HSLhsl(341.5, 97.9%, 37.1%)
HSV / HSBhsv(341.5, 98.9%, 73.3%)
CMYK0%, 98.9%, 68.4%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,255,803
CSS custom property--colour: #BB023B;

Brightness & contrast

Relative luminance0.10924WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.59:1
Contrast with white6.59:1WCAG normal text: AA
Contrast with black3.18:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#44FDC4

Colour vision & accessibility

Protanopia#49463Bno red cones; affects about 1% of men; ΔE 68.3 from the original
Deuteranopia#746936no green cones; the most common form, about 1% of men; ΔE 68.2 from the original
Tritanopia#CE0022no blue cones; rare, and affects men and women equally; ΔE 20.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.59:1WCAG large text: AAA
Contrast with black, large text3.18:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 14.14, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#02BB82
Analogous#BB0297, #BB2502
Triadic#3BBB02, #023BBB
Split complementary#02BB25, #0297BB
Tetradic#98BB02, #02BB82, #2602BB

Tints, shades & saturation

Lighter +40%#FE8BAF
Lighter +30%#FD598B
Lighter +20%#FD2668
Lighter +10%#ED034B
Darker −10%#89012B
Darker −20%#56011B
Darker −30%#24000B
Darker −40%#000000
More saturated +25%#BD003A
Less saturated −25%#A31A44

Channel breakdown

R187
G2
B59
Red187 (73.3%)
Green2 (0.8%)
Blue59 (23.1%)
Hue341.51°
Saturation (HSL)97.88%
Lightness37.06%
Dominant channelRed
Hex per channelR BB · G 02 · B 3B

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “bb023b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.